555291 — VANE SEGMENT,COMPRESSOR,AIRCRAFT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

555291: VANE SEGMENT,COMPRESSOR,AIRCRAFT.

VANE SEGMENT,COMPRESSOR,AIRCRAFT. Key specifications include diameter: 35.987 INCHES NOMINAL IN, overall_length: 3.840 INCHES NOMINAL IN, special_features: BRAZE PER AMS 2665, end_item_identification: ACFT ENG J-57, engine_section_location: COMPRESSOR, criticality_code_justification: AGAV. This part is cataloged in the U.S.

Government catalog under NSN 2840-00-064-0362, 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

555291

NSN: 2840-00-064-0362
NIINs: 000640362, 003141752
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

diameter	35.987 INCHES NOMINAL IN
stage_number	1
overall_length	3.840 INCHES NOMINAL IN
special_features	BRAZE PER AMS 2665
end_item_identification	ACFT ENG J-57
engine_section_location	COMPRESSOR
criticality_code_justification	AGAV
NSN	2840-00-064-0362

COMPONENT DIAGRAM

KEY FEATURES

•

STAGE NUMBER: 1

•

CRITICALITY CODE JUSTIFICATION: AGAV

•

DIAMETER: 35.987 INCHES NOMINAL IN

•

ENGINE SECTION LOCATION: COMPRESSOR

TECHNICAL CHARACTERISTICS

STAGE NUMBER	1
CRITICALITY CODE JUSTIFICATION	AGAV
DIAMETER	35.987 INCHES NOMINAL IN
OVERALL LENGTH	3.840 INCHES NOMINAL IN
ENGINE SECTION LOCATION	COMPRESSOR
SPECIAL FEATURES	BRAZE PER AMS 2665
END ITEM IDENTIFICATION	ACFT ENG J-57

SUBSTITUTES & CROSS-REFERENCES 1

704171Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 555291?

555291 is a VANE SEGMENT,COMPRESSOR,AIRCRAFT.

What parts can replace 555291?

There is 1 known substitute for 555291: 704171. Substitute compatibility should be verified for your specific system.

What is the NSN for 555291?

555291 is cataloged in the U.S. Government catalog under NSN 2840-00-064-0362. This indicates validated use in U.S. government and defense supply chains.

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555291 — VANE SEGMENT,COMPRESSOR,AIRCRAFT

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