639186 — LOCK,COMPRESSOR BLADE,AIRCRAFT G

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

639186: LOCK,COMPRESSOR BLADE,AIRCRAFT G.

LOCK,COMPRESSOR BLADE,AIRCRAFT G. Key specifications include material: NICKEL ALLOY, stage_number: 16, overall_width: 0.345 INCHES NOMINAL IN, overall_length: 0.715 INCHES NOMINAL IN, special_features: T.O. 2J-J57-14; GOES ON THE ROTOR-REAR COMPRESSOR, material_thickness: 0.017 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 2840-00-227-8905, 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

639186

NSN: 2840-00-227-8905
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

material	NICKEL ALLOY
stage_number	16
overall_width	0.345 INCHES NOMINAL IN
overall_length	0.715 INCHES NOMINAL IN
special_features	T.O. 2J-J57-14; GOES ON THE ROTOR-REAR COMPRESSOR
material_thickness	0.017 INCHES NOMINAL IN
end_item_identification	J57 AIRCRAFT ENGINE
criticality_code_justification	AGAV
material_document_and_classification	PWA1038 ASSN STD SINGLE MATERIAL RESPONSE
NSN	2840-00-227-8905

COMPONENT DIAGRAM

KEY FEATURES

•

STAGE NUMBER: 16

•

CRITICALITY CODE JUSTIFICATION: AGAV

•

MATERIAL DOCUMENT AND CLASSIFICATION: PWA1038 ASSN STD SINGLE MATERIAL RESPONSE

•

MATERIAL THICKNESS: 0.017 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

STAGE NUMBER	16
CRITICALITY CODE JUSTIFICATION	AGAV
MATERIAL DOCUMENT AND CLASSIFICATION	PWA1038 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH	0.715 INCHES NOMINAL IN
OVERALL WIDTH	0.345 INCHES NOMINAL IN
MATERIAL THICKNESS	0.017 INCHES NOMINAL IN
SPECIAL FEATURES	T.O. 2J-J57-14; GOES ON THE ROTOR-REAR COMPRESSOR
END ITEM IDENTIFICATION	J57 AIRCRAFT ENGINE
MATERIAL	NICKEL ALLOY

OTHER ITEMS IN FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components

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

2840-00-000-0048 2840-00-000-0049 2840-00-001-1741 2840-00-001-1743 2840-00-001-2117 2840-00-001-2284 2840-00-001-3922 2840-00-001-4903

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 639186?

639186 is a LOCK,COMPRESSOR BLADE,AIRCRAFT G.

What is the NSN for 639186?

639186 is cataloged in the U.S. Government catalog under NSN 2840-00-227-8905. This indicates validated use in U.S. government and defense supply chains.

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639186 — LOCK,COMPRESSOR BLADE,AIRCRAFT G

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