PartsTable TECHNICAL DATA SHEET

NSN 1680-01-259-6633Government record, cited

Differential Assembly1680-01-259-6633

NSN 1680-01-259-6633 · NIIN 012596633 · Part number 255-1390-802A

Mpc Products Corporation Dba Woodward Mpc, Inc. · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 19710

Government record, cited

NSN 1680-01-259-6633 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-259-6633. Manufacturer of record part number: 255-1390-802A.

Also searched as 1680-01-259-6633 · 1680012596633 · NIIN 012596633 · 01-259-6633 · FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 19710 · 255-1390-802A

Nearby stock numbers ← 1680-01-259-6632 Motor, Gear Driven, Electrical · 1680-01-259-6634 →

Features

Differential Assembly — FSC 1680
1 manufacturer part number on file
Manufacturer of record: Mpc Products Corporation Dba Woodward Mpc, Inc.

Identification

NSN: 1680-01-259-6633
NIIN: 012596633
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 255-1390-802A
Manufacturer: Mpc Products Corporation Dba Woodward Mpc, Inc.

General Description

The Differential Assembly, cataloged under National Stock Number 1680-01-259-6633, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Mpc Products Corporation Dba Woodward Mpc, Inc.. 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	1680-01-259-6633
Primary Part Number	255-1390-802A
Item Name	Differential Assembly
FSC / FSG	1680 / 16 — Miscellaneous Aircraft Accessories and Components
Manufacturer	Mpc Products Corporation Dba Woodward Mpc, Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
255-1390-802A PRIMARY	Mpc Products Corporation Dba Woodward Mpc, Inc. (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 1680-01-259-6633?

NSN 1680-01-259-6633 is a Differential Assembly, manufactured by Mpc Products Corporation Dba Woodward Mpc, Inc., classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.

What part numbers are listed for NSN 1680-01-259-6633?

NSN 1680-01-259-6633 has 1 manufacturer part number on file: 255-1390-802A (Mpc Products Corporation Dba Woodward Mpc, Inc.).

What are the specifications of 255-1390-802A?

Key specifications for 255-1390-802A: End Item Identification: AIRCRAFT MODEL F-14. 0 specifications are documented in the U.S. Government catalog.

Is NSN 1680-01-259-6633 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.

What is the DEMIL code for NSN 1680-01-259-6633?

NSN 1680-01-259-6633 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

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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