4550057-01 — HOUSING PART,TRANSMISSION,MECHAN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4550057-01: HOUSING PART,TRANSMISSION,MECHAN.

HOUSING PART,TRANSMISSION,MECHAN. Key specifications include special_features: AUXILIARY POWER UNIT, end_item_identification: MV 22 AIRCRAFT, criticality_code_justification: AGAV, part_name_assigned_by_controlling_agency: HOUSING ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 1680-01-553-5091, 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

4550057-01

NSN: 1680-01-553-5091
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
CAGE: 55820 — RTX CORPORATION DIV PRATT & WHITNEY (USA)

SPECIFICATIONS

special_features	AUXILIARY POWER UNIT
end_item_identification	MV 22 AIRCRAFT
criticality_code_justification	AGAV
part_name_assigned_by_controlling_agency	HOUSING ASSEMBLY
NSN	1680-01-553-5091

COMPONENT DIAGRAM

KEY FEATURES

•

CRITICALITY CODE JUSTIFICATION: AGAV

TECHNICAL CHARACTERISTICS

CRITICALITY CODE JUSTIFICATION	AGAV
SPECIAL FEATURES	AUXILIARY POWER UNIT
PART NAME ASSIGNED BY CONTROLLING AGENCY	HOUSING ASSEMBLY
END ITEM IDENTIFICATION	MV 22 AIRCRAFT

OTHER ITEMS IN FSC 1680 — Miscellaneous Aircraft Accessories and Components

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

1680-00-001-1736 1680-00-003-3721 1680-00-009-3782 1680-00-009-6180 1680-00-475-0002 1680-00-696-6170 1680-00-867-7158 1680-00-885-0923

SUBSTITUTES & CROSS-REFERENCES 1

4504732AReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 4550057-01?

4550057-01 is a HOUSING PART,TRANSMISSION,MECHAN.

What parts can replace 4550057-01?

There is 1 known substitute for 4550057-01: 4504732A. Substitute compatibility should be verified for your specific system.

What is the NSN for 4550057-01?

4550057-01 is cataloged in the U.S. Government catalog under NSN 1680-01-553-5091. This indicates validated use in U.S. government and defense supply chains.

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4550057-01 — HOUSING PART,TRANSMISSION,MECHAN

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