Spring 2990-00-321-7491 NSN 2990-00-321-7491 · NIIN 003217491 · Part number 3272871
Hatch & Kirk, Inc. · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 55380
NSN 2990-00-321-7491 — this item is cataloged by the U.S. Government under National Stock Number 2990-00-321-7491. Manufacturer of record part number: 3272871 .
Also searched as
2990-00-321-7491 ·
2990003217491 ·
NIIN 003217491 ·
00-321-7491 ·
FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 55380 · 3272871
Nearby stock numbers
← 2990-00-321-7487 Spring
·
2990-00-321-7504 →
Features
Spring — FSC 2990 1 manufacturer part number on file Manufacturer of record: Hatch & Kirk, Inc.
Identification
NSN: 2990-00-321-7491
NIIN: 003217491
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 3272871
Manufacturer: Hatch & Kirk, Inc.
General Description
The Spring, cataloged under National Stock Number 2990-00-321-7491, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Hatch & Kirk, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name Spring FSC / FSG 2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29) Manufacturers Hatch & Kirk, Inc. (CAGE 55380)
Technical Specifications
Parameter Value NSN 2990-00-321-7491 Primary Part Number 3272871 Item Name Spring FSC / FSG 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft Manufacturer Hatch & Kirk, 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)
Cross-Reference Index
Part Number Manufacturer
3272871 PRIMARY Hatch & Kirk, Inc. (USA)
Reference documents
Reference Meaning
3272871
5/9 Secondary reference General Motors Corp Electro-Motive Div
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.
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2990-00-459-7255
MUFFLER,EXHAUST
2990-00-459-7255
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2990-00-536-2962
BLOCK,ADJUSTING SCREW
2990-00-903-8226
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2990-01-151-5443
CONNECTOR,EXHAUST PIPE
2990-01-151-5443
CONNECTOR,EXHAUST PIPE
Frequently Asked Questions
What is NSN 2990-00-321-7491?
NSN 2990-00-321-7491 is a Spring, manufactured by Hatch & Kirk, Inc., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
What part numbers are listed for NSN 2990-00-321-7491?
NSN 2990-00-321-7491 has 1 manufacturer part number on file: 3272871 (Hatch & Kirk, Inc.).
Is NSN 2990-00-321-7491 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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