Collar Assy Engine2930-01-561-7549

NSN 2930-01-561-7549 · NIIN 015617549

FSC 2930 — Engine Cooling System Components, Nonaircraft · FSG 29 — Engine Accessories

Government record, cited

Also searched as 2930-01-561-7549 · 2930015617549 · NIIN 015617549 · 01-561-7549 · FSC 2930 Engine Cooling System Components, Nonaircraft · 3673310M01028-7 · 3673310M01028-7

Nearby stock numbers ← 2930-01-561-7120 Parts Kit, Engine Water Pump · 2930-01-561-7550 Collar Assy Engine →

Features

Collar Assy Engine — FSC 2930

Identification

NSN: 2930-01-561-7549
NIIN: 015617549
FSC: 2930 — Engine Cooling System Components, Nonaircraft
FSG: 29 — Engine Accessories

General Description

The Collar Assy Engine, cataloged under National Stock Number 2930-01-561-7549, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Collar Assy Engine
FSC / FSG	2930 — Engine Cooling System Components, Nonaircraft (FSG 29)

Technical Specifications

Parameter	Value
NSN	2930-01-561-7549
Item Name	Collar Assy Engine
FSC / FSG	2930 / 29 — Engine Cooling System Components, Nonaircraft
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)

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
3673310M01028-7	3/9 Design control — primary reference Northrop Grumman Systems Corporation
3673310M01028-7	C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation

No interchangeability data on file.

Other items in FSC 2930 — Engine Cooling System Components, Nonaircraft

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

2930-00-000-3438

2930-00-000-3438 · Item name not on file

2930-00-001-3502

PARTS KIT,ENGINE WATER PUMP

2930-00-001-6288

2930-00-001-6288 · Item name not on file

2930-00-001-6299

PUMP,COOLING SYSTEM,ENGINE

2930-00-001-6300

PUMP,COOLING SYSTEM,ENGINE

2930-00-001-6301

PUMP,COOLING SYSTEM,ENGINE

2930-00-001-6302

CORE,RADIATOR

2930-00-001-7842

2930-00-001-7842 · Item name not on file

Frequently Asked Questions

What is NSN 2930-01-561-7549?

NSN 2930-01-561-7549 is a Collar Assy Engine, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.

Is NSN 2930-01-561-7549 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 2930-01-561-7549?

NSN 2930-01-561-7549 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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