1128PM40751 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

1128PM40751: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, seat_angle: 37.0 DEGREES FIRST END BULKHEAD, thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE FIRST END BULKHEAD, connection_style: PLAIN (PIPE) SECOND END, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-238-8765, 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

1128PM40751

NSN: 4730-01-238-8765
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

material	STEEL COMP 630 OVERALL
seat_angle	37.0 DEGREES FIRST END BULKHEAD
thread_class	3A ALL ENDS A
connection_type	THREADED EXTERNAL TUBE FIRST END BULKHEAD
connection_style	PLAIN (PIPE) SECOND END
surface_treatment	PASSIVATE OVERALL
nominal_thread_size	0.437 INCHES ALL ENDS IN
nominal_overall_length	1.500 INCHES IN
thread_series_designator	UNF ALL ENDS
nominal_outside_diameter_tube_accommodated	0.250 INCHES ALL ENDS IN
NSN	4730-01-238-8765

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: FLARED (TUBE) FIRST END BULKHEAD

•

NOMINAL OVERALL LENGTH: 1.500 INCHES IN

•

CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END BULKHEAD

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES ALL ENDS IN

•

NOMINAL THREAD SIZE: 0.437 INCHES ALL ENDS IN

•

SEAT ANGLE: 37.0 DEGREES FIRST END BULKHEAD

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	FLARED (TUBE) FIRST END BULKHEAD
CONNECTION STYLE	PLAIN (PIPE) SECOND END
NOMINAL OVERALL LENGTH	1.500 INCHES IN
CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST END BULKHEAD
CONNECTION TYPE	THREADED EXTERNAL BOSS SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES ALL ENDS IN
NOMINAL THREAD SIZE	0.437 INCHES ALL ENDS IN
SEAT ANGLE	37.0 DEGREES FIRST END BULKHEAD
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD CLASS	3A ALL ENDS A

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

1128PM40751-13Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 1128PM40751?

1128PM40751 is a ADAPTER,STRAIGHT,TUBE TO BOSS.

What parts can replace 1128PM40751?

There is 1 known substitute for 1128PM40751: 1128PM40751-13. Substitute compatibility should be verified for your specific system.

What is the NSN for 1128PM40751?

1128PM40751 is cataloged in the U.S. Government catalog under NSN 4730-01-238-8765. This indicates validated use in U.S. government and defense supply chains.

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1128PM40751 — ADAPTER,STRAIGHT,TUBE TO BOSS

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