640-1455-001 — CROSS,TUBE TO BOSS

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

640-1455-001: CROSS,TUBE TO BOSS.

The CROSS,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, leg_length: 1.250 INCHES NOMINAL THIRD END IN, seat_angle: 37.0 DEGREES SECOND END, thread_class: 3A FIRST END BULKHEAD A, connection_type: THREADED EXTERNAL TUBE SECOND END, connection_style: FLARED (TUBE) SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-259-5531, 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

640-1455-001

NSN: 4730-01-259-5531
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)

SPECIFICATIONS

material	UNABLE TO DECODE
leg_length	1.250 INCHES NOMINAL THIRD END IN
seat_angle	37.0 DEGREES SECOND END
thread_class	3A FIRST END BULKHEAD A
connection_type	THREADED EXTERNAL TUBE SECOND END
connection_style	FLARED (TUBE) SECOND END
surface_treatment	PASSIVATE OVERALL
nominal_thread_size	UNABLE TO DECODE
thread_quantity_per_inch	12 FIRST END BULKHEAD
thread_series_designator	UNIFIED NATIONAL JOINT FINE (UNJF) FOURTH END
material_document_and_classification	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
nominal_outside_diameter_tube_accommodated	UNABLE TO DECODE
NSN	4730-01-259-5531

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: UNABLE TO DECODE

•

CONNECTION STYLE: FLARED (TUBE) SECOND END

•

CONNECTION TYPE: THREADED INTERNAL BOSS THIRD END

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	UNABLE TO DECODE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35,TY II FED SPEC SINGLE TREATMENT RESPONSE OVERALL
CONNECTION STYLE	FLARED (TUBE) SECOND END
CONNECTION STYLE	GASKET SEAL (BOSS) THIRD END
CONNECTION STYLE	PLAIN (TUBE) FIRST END
CONNECTION STYLE	GASKET SEAL (BOSS) FOURTH END
CONNECTION TYPE	THREADED INTERNAL BOSS THIRD END
CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST END
CONNECTION TYPE	THREADED EXTERNAL TUBE SECOND END
CONNECTION TYPE	THREADED INTERNAL BOSS FOURTH END

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

640-1455Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

Ready to buy 640-1455-001?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 640-1455-001?

640-1455-001 is a CROSS,TUBE TO BOSS.

What parts can replace 640-1455-001?

There is 1 known substitute for 640-1455-001: 640-1455. Substitute compatibility should be verified for your specific system.

What is the NSN for 640-1455-001?

640-1455-001 is cataloged in the U.S. Government catalog under NSN 4730-01-259-5531. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

640-1455-001 — CROSS,TUBE TO BOSS

Request a Quote — 640-1455-001