Bob® Brass Flare Tube Fittings

Bob^®Brass Flare
Tube Fittings

Illustrations for identification only.
Stock on some products may be limited and Special Order W/Extended lead times.
Fitting Sizes other than shown are Non-Catalog, Special Order W/Extended lead times.
RMC reserves the ability to ship either forged or barstock fittings except where specified.
Nickel Plated Fittings: Add Suffix "NPSR", Special Order, Non-Returnable, Non-Cancelable.
500 piece minimum per each item/part number/size to be plated.
For Bulk Fittings add Suffix "BK"

39 Flare Sealing Plug (P2)

Part Number	Reference	Tube OD	Pkg. Qty
39-3	P2-3 04039-03	3/16"	10
39-4	P2-4 04039-04	1/4"	10
39-5	P2-5 04039-05	5/16"	10
39-6	P2-6 04039-06	3/8"	10
39-8	P2-8 04039-08	1/2"	10
39-10	P2-10 04039-10	5/8"	10
39-12	P2-12 04039-12	3/4"	10

40 Flare Cap (N5)

Part Number	Reference	Tube OD	Pkg. Qty
40-3	N5-3 04040-03	3/16"	10
40-4	N5-4 04040-04	1/4"	5
40-5	N5-5 04040-05	5/16"	10
40-6	N5-6 04040-06	3/8"	10
40-8	N5-8 04040-08	1/2"	10
40-10	N5-10 04040-10	5/8"	10
40-12	N5-12 04040-12	3/4"	10

41 Flare Nut (N2) Long Length

Part Number	Reference	Tube OD	Pkg. Qty
41-3	N2-3 04041-03	3/16"	10
41-4	N2-4 04041-04	1/4"	10
41-5	N2-5 04041-05	5/16"	10
41-6	N2-6 04041-06	3/8"	10
41-8	N2-8 04041-08	1/2"	10
41-10	N2-10 04041-10	5/8"	10

41B Copper Flare Bonnet (B1)

Part Number	Reference	Tube OD	Pkg. Qty
41B-3	B1-3 04064-03	3/16"	10
41B-4	B1-4 04064-04	1/4"	10
41B-6	B1-6 04064-06	3/8"	10
41B-8	B1-8 04064-08	1/2"	10
41B-10	B1-10 04064-10	5/8"	10

41F Forged Flare Nut (NS4) Short Length

Part Number	Reference	Tube OD	Pkg. Qty
41F-4Q	NS4-4 04018-04	1/4"	10
41F-5Q	NS4-5 04018-05	5/16"	10
41F-6Q	NS4-6 04018-06	3/8"	10
41F-8Q	NS4-8 04018-08	1/2"	10
41F-10Q	NS4-10 04018-10	5/8"	10
41F-12Q	NS4-12 04018-12	3/4"	10
41F-14Q	NS4-14 04018-14	7/8"	5

41G Copper Flare Gasket (B2)

Part Number	Reference	Tube OD	Pkg. Qty
41G-3	B2-3 04063-03	3/16"	10
41G-4	B2-4 04063-04	1/4"	10
41G-6	B2-6 04063-06	3/8"	10
41G-8	B2-8 04063-08	1/2"	10
41G-10	B2-10 04063-10	5/8"	10

41RF Forged Reducing Flare Nut (NSR4)

Part Number	Reference	Flare Size	Tube OD	Pkg. Qty
41RF-64Q	NSR4-64 04020-0604	3/8"	1/4"	10
41RF-86Q	NSR4-86 04020-0806	1/2"	3/8"	10
41RF-108Q	NSR4-108 04020-1008	5/8"	1/2"	10

41S Flare Nut (N1) Short Length

Part Number	Reference	Tube OD	Pkg. Qty
41S-2	N1-2 04014-02	1/8"	10
41S-3	N1-3 04014-03	3/16"	10
41S-4	N1-4 04014-04	1/4"	10
41S-5	N1-5 04014-05	5/16"	10
41S-6	N1-6 04014-06	3/8"	10
41S-8	N1-8 04014-08	1/2"	10
41S-10	N1-10 04014-10	5/8"	5
41S-12	N1-12 04014-12	3/4"	10
41S-14	N1-14 04014-14	7/8"	10

41SC Forged Flare Swivel Nut Valve Connector (US4)

	Part Number	Reference	Tube OD	Pkg. Qty
	41SC-4Q	US4-4 04070-04	1/4"	10
	41SC-5Q	US4-5 04070-05	5/16"	5
	41SC-6Q	US4-6 04070-06	3/8"	10
Flare x Flare	41SC-8Q	US4-8 04070-08	1/2"	10
	41SC-10Q	US4-10 04070-10	5/8"	5

42 Flare Union Coupling (U2)

	Part Number	Reference	Tube OD	Pkg. Qty
	42-2	U2-2 04042-02	1/8"	10
	42-3	U2-3 04042-03	3/6"	10
	42-4	U2-4 04042-04	1/4"	10
Flare x Flare	42-5	U2-5 04042-05	5/16"	10
	42-6	U2-6 04042-06	3/8"	10
	42-8	U2-8 04042-08	1/2"	10
	42-10	U2-10 04042-10	5/8"	5
	42-12	U2-12 04042-12	3/4"	5

42R Reducing Union Coupling (UR2)

	Part Number	Reference	Tube OD	Tube OD	Pkg. Qty
	42R-64	UR2-64 04056-0604	3/8"	1/4"	10
	42R-65	UR2-65 04056-0605	3/8"	5/16"	10
	42R-84	UR2-84 04056-0804	1/2"	1/4"	10
Flare x Flare	42R-86	UR2-86 04056-0806	1/2"	3/8"	10
	42R-106	UR2-106 04056-1006	5/8"	3/8"	5
	42R-108	UR2-108 04056-1008	5/8"	1/2"	5

44 Forged Flare Tee (T2)

	Part Number	Reference	Tube OD	Pkg. Qty
	44-3Q	T2-3 04044-03	3/16"	10
	44-4Q	T2-4 04044-04	1/4"	10
	44-5Q	T2-5 04044-05	5/16"	10
Flare All Ends	44-6Q	T2-6 04044-06	3/8"	10
	44-8Q	T2-8 04044-08	1/2"	10
	44-10Q	T2-10 04044-10	5/8"	10

44R Forged Reducing Flare Tee (TR2)

	Part Number	Reference	Tube OD (1)	Tube OD (2)	Tube OD (3)	Pkg. Qty
	44R-664Q	TR2-664 04059-060604	3/8"	3/8"	1/4"	10
	44R-668Q	TR2-668 04059-060608	3/8"	3/8"	1/2"	10
	44R-866Q	TR2-866 04059-080806	1/2"	3/8"	3/8"	10
Flare All Ends	44R-868Q	TR2-868 04059-080608	1/2"	3/8"	1/2"	10
	44R-884Q	TR2-884 04059-080804	1/2"	1/2"	1/4"	10
	44R-886Q	TR2-886 04059-080806	1/2"	1/2"	3/8"	10

45 Forged Flare x Flare x MIP Tee (T1)

	Part Number	Reference	Tube OD (1)	Pipe Size (2)	Pkg. Qty
	45-42Q	T1-4A 04045-0402	1/4"	1/8"	10
	45-46Q	T1-4C 04045-0406	1/4"	3/8"	10
	45-62Q	T1-6A 04045-0602	3/8"	1/8"	10
Flare x Flare x MIP	45-64Q	T1-6B 04045-0604	3/8"	1/4"	10
	45-66Q	T1-6C 04045-0606	3/8"	3/8"	10
	45-68Q	T1-6D 04045-0608	3/8"	1/2"	10
	45-86Q	T1-8C 04045-0806	1/2"	3/8"	10
	45-88Q	T1-8D 04045-0808	1/2"	1/2"	10

45FP Forged Flare x Flare x FIP Tee (TF1)

	Part Number	Reference	Tube OD (1)	Pipe Size (2)	Pkg. Qty
	45FP-66Q	TF1-6C 04058-060606	3/8"	3/8"	10
	45FP-86Q	TF1-8C 04058-080806	1/2"	3/8"	10

Flare x Flare x FIP

46 Brass Flare x Female Pipe Coupling (U3)

	Part Number	Reference	Tube OD	Pipe Size	Pkg. Qty
	46-32	U3-3A 04046-0302	3/16"	1/8"	10
	46-42	U3-4A 04046-0402	1/4"	1/8"	10
	46-44	U3-4B 04046-0404	1/4"	1/4"	10
Flare x FIP	46-46	U3-4C 04046-0406	1/4"	3/8"	10
	46-48	U3-4D 04046-0408	1/4"	1/2"	10
	46-52	U3-5A 04046-0502	5/16"	1/8"	10
	46-54	U3-5B 04046-0504	5/16"	1/4"	10
	46-62	U3-6A 04046-0602	3/8"	1/8"	10
	46-64	U3-6B 04046-0604	3/8"	1/4"	10
	46-66	U3-6C 04046-0606	3/8"	3/8"	10
	46-68	U3-6D 04046-0608	3/8"	1/2"	10
	46-612	U3-6E 04046-0612	3/8"	3/4"	10
	46-84	U3-8B 04046-0804	1/2"	1/4"	10
	46-86	U3-8C 04046-0806	1/2"	3/8"	10
	46-88	U3-8D 04046-0808	1/2"	1/2"	10
	46-812	U3-8E 04046-0812	1/2"	3/4"	10
	46-106	U3-10C 04046-1006	5/8"	3/8"	5
	46-108	U3-10D 04046-1008	5/8"	1/2"	10
	46-1012	U3-10E 04046-1012	5/8"	3/4"	5
	46-1212	U3-12E 04046-1212	3/4"	3/4"	5

46 RF Flare Reducer with Gasket (UR3)

	Part Number	Reference	Male Flare	Female Flare	Pkg. Qty
	46RF-46	UR3-46 04061-0406	1/4"	3/8"	10
	46RF-64	UR3-64 04061-0604	3/8"	1/4"	10
	46RF-68	UR3-68 04061-0608	3/8"	1/2"	10
Flare x Flare	46RF-86	UR3-86 04061-0806	1/2"	3/8"	10

48 Flare x Male Pipe Coupling (U1)

	Part Number	Reference	Tube OD	Pipe Size	Pkg. Qty
	48-22	U1-2A 04048-0202	1/8"	1/8"	10
	48-32	U1-3A 04048-0302	3/16"	1/8"	10
	48-42	U1-4A 04048-0402	1/4"	1/8"	10
Flare x MIP	48-44	U1-4B 04048-0404	1/4"	1/4"	10
	48-46	U1-4C 04048-0406	1/4"	3/8"	10
	48-48	U1-4D 04048-0408	1/4"	1/2"	10
	48-52	U1-5A 04048-0502	5/16"	1/8"	10
	48-54	U1-5B 04048-0504	5/16"	1/4"	10
	48-62	U1-6A 04048-0602	3/8"	1/8"	10
	48-64	U1-6B 04048-0604	3/8"	1/4"	10
	48-66	U1-6C 04048-0606	3/8"	3/8"	10
	48-68	U1-6D 04048-0608	3/8"	1/2"	10
	48-612	U1-6E 04048-0612	3/8"	3/4"	10
	48-84	U1-8B 04048-0804	1/2"	1/4"	10
	48-86	U1-8C 04048-0806	1/2"	3/8"	10
	48-88	U1-8D 04048-0808	1/2"	1/2"	10
	48-812	U1-8E 04048-0812	1/2"	3/4"	10
	48-106	U1-10C 04048-1006	5/8"	3/8"	5
	48-108	U1-10D 04048-1008	5/8"	1/2"	5
	48-1012	U1-10E 04048-1012	5/8"	3/4"	10
	48-128	U1-12D 04048-1208	3/4"	1/2"	5
	48-1212	U1-12E 04048-1212	3/4"	3/4"	5

49 Forged Flare x Male Pipe 90° Elbow (E1)

	Part Number	Reference	Tube OD	Pipe Size	Pkg. Qty
	49-32Q	E1-3A 04049-0302	3/16"	1/8"	10
	49-42Q	E1-4A 04049-0402	1/4"	1/8"	10
	49-44Q	E1-4B 04049-0404	1/4"	1/4"	10
Flare x MIP	49-46Q	E1-4C 04049-0406	1/4"	3/8"	10
	49-48Q	E1-4D 04049-0408	1/4"	1/2"	10
	49-52Q	E1-5A 04049-0502	5/16"	1/8"	10
	49-54Q	E1-5B 04049-0504	5/16"	1/4"	10
	49-56Q	E1-5C 04049-0506	5/16"	3/8"	10
	49-62Q	E1-6A 04049-0602	3/8"	1/8"	10
	49-64Q	E1-6B 04049-0604	3/8"	1/4"	10
	49-66Q	E1-6C 04049-0606	3/8"	3/8"	10
	49-68Q	E1-6D 04049-0608	3/8"	1/2"	10
	49-612Q	E1-6E 04049-0612	3/8"	3/4"	10
	49-84Q	E1-8B 04049-0804	1/2"	1/4"	10
	49-86Q	E1-8C 04049-0806	1/2"	3/8"	10
	49-88Q	E1-8D 04049-0808	1/2"	1/2"	10
	49-812Q	E1-8E 04049-0812	1/2"	3/4"	10
	49-106Q	E1-10C 04049-1006	5/8"	3/8"	10
	49-108Q	E1-10D 04049-1008	5/8"	1/2"	5
	49-1012Q	E1-10E 04049-1012	5/8"	3/4"	5
	49-1212Q	E1-12E 04049-1212	3/4"	3/4"	10

50 Forged Flare x Female Pipe 90° Elbow (E3)

	Part Number	Reference	Tube OD	Pipe Size	Pkg. Qty
	50-42Q	E3-4A 04050-0402	1/4"	1/8"	10
	50-44Q	E3-4B 04050-0404	1/4"	1/4"	10
	50-46Q	E3-4C 04050-0406	1/4"	3/8"	10
Flare x FIP	50-52Q	E3-5A 04050-0502	5/16"	1/8"	10
	50-54Q	E3-5B 04050-0504	5/16"	1/4"	10
	50-64Q	E3-6B 04050-0604	3/8"	1/4"	10
	50-66Q	E3-6C 04050-0606	3/8"	3/8"	10
	50-68Q	E3-6D 04050-0608	3/8"	1/2"	10
	50-612Q	E3-6E 04050-0612	3/8"	3/4"	10
	50-86Q	E3-8C 04050-0806	1/2"	3/8"	10
	50-88Q	E3-8D 04050-0808	1/2"	1/2"	10
	50-812Q	E3-8E 04050-0812	1/2"	3/4"	10
	50-108Q	E3-10D 04050-1008	5/8"	1/2"	10
	50-1012Q	E3-10E 04050-1012	5/8"	3/4"	10

51 Forged Flare x MIP x Flare Tee (T3)

	Part Number	Reference	Tube OD (1)	Pipe Size (2)	Pkg. Qty
	51-42Q	T3-4A 04051-0402	1/4"	1/8"	10
	51-64Q	T3-6B 04051-0604	3/8"	1/4"	10
	51-66Q	T3-6C 04051-0606	3/8"	3/8"	10
Flare x MIP x Flare	51-88Q	T3-8D 04051-0808	1/2"	1/2"	10

51FP Flare x Female Pipe x Flare Tee

	Part Number	Reference	Tube OD (1)	Pipe Size (2)	Pkg. Qty
	51FP-68		3/8"	1/2"	10


Flare x FIP x Flare

52 Forged Flare Cross (C1)

	Part Number	Reference	Tube OD	Pkg. Qty
	52-4Q	C1-4444 04052-04	1/4"	10
	52-6Q	C1-6666 04052-06	3/8"	10
	52-8Q	C1-8888 04052-08	1/2"	10
Flare All Ends

55 Forged Flare x Flare 90° Elbow (E2)

	Part Number	Reference	Tube OD	Pkg. Qty
	55-2Q	E2-2 04055-02	1/8"	10
	55-4Q	E2-4 04055-04	1/4"	10
	55-5Q	E2-5 04055-05	5/16"	10
Flare All Ends	55-6Q	E2-6 04055-06	3/8"	10
	55-8Q	E2-8 04055-08	1/2"	10
	55-10Q	E2-10 04055-10	5/8"	10

57 Forged Reducing Flare x Flare 90° Elbow (ER2)

	Part Number	Reference	Tube OD	Tube OD	Pkg. Qty
	57-86Q	ER2-86 04057-0806	1/2"	3/8"	10
	57-106Q	ER2-106 04057-1006	5/8"	3/8"	10

Flare All Ends

66CFC Female Flare x Tube Compression Adaptor Coupling

	Part Number	Reference	Tube OD	Flare Size	Pkg. Qty
	66CFC-64		3/8"	1/4"	10
	66CFC-66		3/8"	3/8"	10
	66CFC-86		1/2"	3/8"	10
Comp x Flare

Other Brass Flare Tube Fittings

Non-Catalog Items Subject to Availability
Special Order W/Extended lead Times.
Specify Pipe and Tube OD Sizes.

52FP Forged Flare x FIP Cross (C2)</