PartsTable TECHNICAL DATA SHEET

NSN 2990-01-687-9778Government record, cited

Housing, Regulator-Control, Engine2990-01-687-9778

NSN 2990-01-687-9778 · NIIN 016879778 · Part number 2766M77P01

General Electric Company · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 07482

Government record, cited

NSN 2990-01-687-9778 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-687-9778. Manufacturer of record part number: 2766M77P01.

Also searched as 2990-01-687-9778 · 2990016879778 · NIIN 016879778 · 01-687-9778 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 07482 · 2766M77P01

Nearby stock numbers ← 2990-01-687-8647 Cover, Intake Manifold · 2990-01-688-0325 Cover, Motor Outboard →

Features

Housing,regulator-Control,engine — FSC 2990
1 manufacturer part number on file
Manufacturer of record: General Electric Company

Identification

NSN: 2990-01-687-9778
NIIN: 016879778
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 2766M77P01
Manufacturer: General Electric Company

General Description

The Housing,regulator-Control,engine, cataloged under National Stock Number 2990-01-687-9778, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is General Electric Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Housing,regulator-Control,engine
FSC / FSG	2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29)
Manufacturers	General Electric Company (CAGE 07482)

Technical Specifications

Parameter	Value
NSN	2990-01-687-9778
Primary Part Number	2766M77P01
Item Name	Housing,regulator-Control,engine
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	General Electric Company
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
2766M77P01 PRIMARY	General Electric Company (USA)

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 2990-01-687-9778?

NSN 2990-01-687-9778 is a Housing,regulator-Control,engine, manufactured by General Electric Company, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-687-9778?

NSN 2990-01-687-9778 has 1 manufacturer part number on file: 2766M77P01 (General Electric Company).

Is NSN 2990-01-687-9778 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 2990-01-687-9778?

NSN 2990-01-687-9778 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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