PartsTable TECHNICAL DATA SHEET

NSN 2990-01-678-9393Government record, cited

Control Unit, Governor2990-01-678-9393

NSN 2990-01-678-9393 · NIIN 016789393 · Part number 8273-701-ESS

Woodward, Inc. · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 31361

Government record, cited

NSN 2990-01-678-9393 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-678-9393. Manufacturer of record part number: 8273-701-ESS.

Also searched as 2990-01-678-9393 · 2990016789393 · NIIN 016789393 · 01-678-9393 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 31361 · 8273-701-ESS · 8273-700-ESS

Nearby stock numbers ← 2990-01-678-8808 Sensor, Manifold Absolute Pressur · 2990-01-679-0298 Sensor, Exhaust Gas, Oxygen, Emissi →

Features

Control Unit,governor — FSC 2990
1 manufacturer part number on file
Manufacturer of record: Woodward, Inc.

Identification

NSN: 2990-01-678-9393
NIIN: 016789393
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 8273-701-ESS
Manufacturer: Woodward, Inc.

General Description

The Control Unit,governor, cataloged under National Stock Number 2990-01-678-9393, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Woodward, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2990-01-678-9393
Primary Part Number	8273-701-ESS
Item Name	Control Unit,governor
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Woodward, Inc.
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
8273-701-ESS PRIMARY	Woodward, Inc. (USA)

Reference documents

Reference	Meaning
8273-700-ESS	5/9 Secondary reference Woodward, Inc.

No interchangeability data on file.

Other items in FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft

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

2990-00-096-8607

CONTROL ASSEMBLY,PUSH-PULL

2990-00-390-3445

CRANK,HAND,VEHICULAR

2990-00-459-7255

MUFFLER,EXHAUST

2990-00-459-7255

MUFFLER,EXHAUST

2990-00-536-2962

BLOCK,ADJUSTING SCREW

2990-00-903-8226

MUFFLER,EXHAUST

2990-01-151-5443

CONNECTOR,EXHAUST PIPE

2990-01-151-5443

CONNECTOR,EXHAUST PIPE

Frequently Asked Questions

What is NSN 2990-01-678-9393?

NSN 2990-01-678-9393 is a Control Unit,governor, manufactured by Woodward, Inc., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-678-9393?

NSN 2990-01-678-9393 has 1 manufacturer part number on file: 8273-701-ESS (Woodward, Inc.).

What are the specifications of 8273-701-ESS?

Key specifications for 8273-701-ESS: End Item Identification: CAGE 7PZX0; ENGINE DIESEL; PN 251E8MGS. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2990-01-678-9393 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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