FIG5121-139 — TEE,PIPE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

FIG5121-139: TEE,PIPE.

The TEE,PIPE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, leg_length: 1.125 INCHES NOMINAL THIRD END IN, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, connection_style: SOCKET (PIPE) ALL ENDS, special_features: PER DRAWING 5871399,3/4 X 1/2 X 1/2 RED TEE SIL BRZ, SPEC MIL-F-1183, operating_pressure: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-275-9116, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

FIG5121-139

NSN: 4730-01-275-9116
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 72423 — FLAGG STANLEY G & CO INC DBA FLAGG BRASS (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
leg_length	1.125 INCHES NOMINAL THIRD END IN
connection_type	UNTHREADED INTERNAL PIPE ALL ENDS
connection_style	SOCKET (PIPE) ALL ENDS
special_features	PER DRAWING 5871399,3/4 X 1/2 X 1/2 RED TEE SIL BRZ, SPEC MIL-F-1183
operating_pressure	400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
media_for_which_designed	WATER-OIL-GAS SINGLE RESPONSE
nominal_pipe_size_accommodated	0.500 INCHES THIRD END IN
NSN	4730-01-275-9116

COMPONENT DIAGRAM

KEY FEATURES

•

NOMINAL PIPE SIZE ACCOMMODATED: 0.500 INCHES SECOND END IN

•

CONNECTION STYLE: SOCKET (PIPE) ALL ENDS

•

CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS

•

OPERATING PRESSURE: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

LEG LENGTH: 1.094 INCHES NOMINAL FIRST END IN

TECHNICAL CHARACTERISTICS

NOMINAL PIPE SIZE ACCOMMODATED	0.500 INCHES SECOND END IN
NOMINAL PIPE SIZE ACCOMMODATED	0.750 INCHES FIRST END IN
NOMINAL PIPE SIZE ACCOMMODATED	0.500 INCHES THIRD END IN
CONNECTION STYLE	SOCKET (PIPE) ALL ENDS
CONNECTION TYPE	UNTHREADED INTERNAL PIPE ALL ENDS
OPERATING PRESSURE	400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
LEG LENGTH	1.094 INCHES NOMINAL FIRST END IN
LEG LENGTH	1.000 INCHES NOMINAL SECOND END IN
LEG LENGTH	1.125 INCHES NOMINAL THIRD END IN
SPECIAL FEATURES	PER DRAWING 5871399,3/4 X 1/2 X 1/2 RED TEE SIL BRZ, SPEC MIL-F-1183

OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008

SUBSTITUTES & CROSS-REFERENCES 1

551-5871399 PC76Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is FIG5121-139?

FIG5121-139 is a TEE,PIPE.

What parts can replace FIG5121-139?

There is 1 known substitute for FIG5121-139: 551-5871399 PC76. Substitute compatibility should be verified for your specific system.

What is the NSN for FIG5121-139?

FIG5121-139 is cataloged in the U.S. Government catalog under NSN 4730-01-275-9116. This indicates validated use in U.S. government and defense supply chains.

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FIG5121-139 — TEE,PIPE

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