640-1454-001 — TEE,FLANGE TO BOSS

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

640-1454-001: TEE,FLANGE TO BOSS.

The TEE,FLANGE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALLUNABLE TO DECODE, flow_angle: 90.0 DEGREES, leg_length: 1.440 INCHES NOMINAL SECOND END IN, flange_shape: RECTANGULAR WITH HOLES THIRD END, thread_class: 3B SECOND END, nominal_width: 2.880 INCHES THIRD END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-259-5530, 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

640-1454-001

NSN: 4730-01-259-5530
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	STEEL COMP 316 OVERALLUNABLE TO DECODE
flow_angle	90.0 DEGREES
leg_length	1.440 INCHES NOMINAL SECOND END IN
flange_shape	RECTANGULAR WITH HOLES THIRD END
thread_class	3B SECOND END
nominal_width	2.880 INCHES THIRD END IN
nominal_length	2.880 INCHES THIRD END IN
connection_type	FLANGE THIRD END
connection_style	GASKET SEAL (BOSS) FIRST END
nominal_thickness	2.120 INCHES THIRD ENDUNABLE TO DECODE IN
surface_treatment	PASSIVATE OVERALLUNABLE TO DECODE
bolt_hole_quantity	4 THIRD END
NSN	4730-01-259-5530

COMPONENT DIAGRAM

KEY FEATURES

•

RECESS NOMINAL DEPTH: 0.030 INCHES THIRD ENDUNABLE TO DECODE IN

•

FLANGE SHAPE: RECTANGULAR WITH HOLES THIRD END

•

FLOW ANGLE: 90.0 DEGREES

•

FLANGE FACE DESIGN: RECESSED WITH GASKET GROOVE THIRD ENDUNABLE TO DECODE

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALLUNABLE TO DECODE

•

CONNECTION STYLE: GASKET SEAL (BOSS) FIRST END

•

NOMINAL LENGTH: 2.880 INCHES THIRD END IN

TECHNICAL CHARACTERISTICS

RECESS NOMINAL DEPTH	0.030 INCHES THIRD ENDUNABLE TO DECODE IN
FLANGE SHAPE	RECTANGULAR WITH HOLES THIRD END
FLOW ANGLE	90.0 DEGREES
FLANGE FACE DESIGN	RECESSED WITH GASKET GROOVE THIRD ENDUNABLE TO DECODE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALLUNABLE TO DECODE
CONNECTION STYLE	GASKET SEAL (BOSS) FIRST END
CONNECTION STYLE	GASKET SEAL (BOSS) SECOND END
NOMINAL LENGTH	2.880 INCHES THIRD END IN
CONNECTION TYPE	THREADED INTERNAL BOSS FIRST END
CONNECTION TYPE	THREADED INTERNAL BOSS SECOND 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

640-1454Reference 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

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FREQUENTLY ASKED QUESTIONS

What is 640-1454-001?

640-1454-001 is a TEE,FLANGE TO BOSS.

What parts can replace 640-1454-001?

There is 1 known substitute for 640-1454-001: 640-1454. Substitute compatibility should be verified for your specific system.

What is the NSN for 640-1454-001?

640-1454-001 is cataloged in the U.S. Government catalog under NSN 4730-01-259-5530. This indicates validated use in U.S. government and defense supply chains.

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640-1454-001 — TEE,FLANGE TO BOSS

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