Uplock Assembly, Door, Aircraft1680-01-563-0445

NSN 1680-01-563-0445 · NIIN 015630445 · Part number 76302-07014-057

Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 78286

Government record, cited

NSN 1680-01-563-0445 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-563-0445. Manufacturer of record part number: 76302-07014-057.

Also searched as 1680-01-563-0445 · 1680015630445 · NIIN 015630445 · 01-563-0445 · FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 78286 · 76302-07014-057

Nearby stock numbers ← 1680-01-563-0306 Boot, Control Stick · 1680-01-563-0466 Support and Lead →

Features

Uplock Assembly,door,aircraft — FSC 1680
1 manufacturer part number on file
Manufacturer of record: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

Identification

NSN: 1680-01-563-0445
NIIN: 015630445
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 76302-07014-057
Manufacturer: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

General Description

The Uplock Assembly,door,aircraft, cataloged under National Stock Number 1680-01-563-0445, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	1680-01-563-0445
Primary Part Number	76302-07014-057
Item Name	Uplock Assembly,door,aircraft
FSC / FSG	1680 / 16 — Miscellaneous Aircraft Accessories and Components
Manufacturer	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
76302-07014-057 PRIMARY	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)

No interchangeability data on file.

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

DUCT ASSEMBLY,BRANCHED

1680-00-003-3721

1680-00-003-3721 · Item name not on file

1680-00-009-3782

PISTON,EJECTOR,INNER

1680-00-009-6180

1680-00-009-6180 · Item name not on file

1680-00-475-0002

TIP,RUBBER CONTROL

1680-00-696-6170

ADAPTER,SCREW END A

1680-00-867-7158

COVER,GEARCASE

1680-00-885-0923

KNOB ASSY,LANDING G

Frequently Asked Questions

What is NSN 1680-01-563-0445?

NSN 1680-01-563-0445 is a Uplock Assembly,door,aircraft, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.

What part numbers are listed for NSN 1680-01-563-0445?

NSN 1680-01-563-0445 has 1 manufacturer part number on file: 76302-07014-057 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).

What are the specifications of 76302-07014-057?

Key specifications for 76302-07014-057: End Item Identification: S-76C AIRCRAFT. 0 specifications are documented in the U.S. Government catalog.

Is NSN 1680-01-563-0445 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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