BL125FS — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

BL125FS: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, leg_length: 1.031 INCHES NOMINAL IN, overall_length: 2.440 INCHES NOMINAL IN, connection_type: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION, furnished_items: PREFORMED PACKING AND SLEEVE, connection_style: PLAIN ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-179-5472, 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

BL125FS

NSN: 4730-01-179-5472
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 14127 — FOSTER MANUFACTURING CO, INC. DBA FOSTER MANUFACTURING CO (USA)

SPECIFICATIONS

material	COPPER ALLOY BODY
leg_length	1.031 INCHES NOMINAL IN
overall_length	2.440 INCHES NOMINAL IN
connection_type	THREADED INTERNAL PIPE FIRST FLUID END CONNECTION
furnished_items	PREFORMED PACKING AND SLEEVE
connection_style	PLAIN ALL ENDS
style_designator	MALE COUPLING HALF
nominal_thread_size	1.250 INCHES ALL ENDS IN
quick_disconnect_method	PUSH-PULL ALL ENDS
thread_series_designator	NPT ALL ENDS
quick_disconnect_nominal_size	1.250 INCHES ALL ENDS IN
NSN	4730-01-179-5472

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: PLAIN ALL ENDS

•

CONNECTION TYPE: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION

•

STYLE DESIGNATOR: MALE COUPLING HALF

•

QUICK DISCONNECT NOMINAL SIZE: 1.250 INCHES ALL ENDS IN

•

LEG LENGTH: 1.031 INCHES NOMINAL IN

•

NOMINAL THREAD SIZE: 1.250 INCHES ALL ENDS IN

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	PLAIN ALL ENDS
CONNECTION TYPE	THREADED INTERNAL PIPE FIRST FLUID END CONNECTION
CONNECTION TYPE	INTERNAL QUICK DISCONNECT ALL ENDS
STYLE DESIGNATOR	MALE COUPLING HALF
OVERALL LENGTH	2.440 INCHES NOMINAL IN
QUICK DISCONNECT NOMINAL SIZE	1.250 INCHES ALL ENDS IN
LEG LENGTH	1.031 INCHES NOMINAL IN
NOMINAL THREAD SIZE	1.250 INCHES ALL ENDS IN
MATERIAL	COPPER ALLOY BODY
QUICK DISCONNECT METHOD	PUSH-PULL ALL ENDS

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

BST-10-SLReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is BL125FS?

BL125FS is a COUPLING HALF,QUICK DISCONNECT.

What parts can replace BL125FS?

There is 1 known substitute for BL125FS: BST-10-SL. Substitute compatibility should be verified for your specific system.

What is the NSN for BL125FS?

BL125FS is cataloged in the U.S. Government catalog under NSN 4730-01-179-5472. This indicates validated use in U.S. government and defense supply chains.

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BL125FS — COUPLING HALF,QUICK DISCONNECT

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