NSN 2540-00-739-9261 — this item is cataloged by the U.S. Government under National Stock Number 2540-00-739-9261. Manufacturer of record part number: A3158.
Also searched as2540-00-739-9261 ·
2540007399261 ·
NIIN 007399261 ·
00-739-9261 ·
FSC 2540 Vehicular Furniture and Accessories · CAGE 46522 · A3158 · 7399261
The Suppressor,heater U, cataloged under National Stock Number 2540-00-739-9261, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Dcm Manufacturing, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Suppressor,heater U
FSC / FSG
2540 — Vehicular Furniture and Accessories (FSG 25)
Manufacturers
U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Dcm Manufacturing, Inc. (CAGE 46522)
Technical Specifications
Parameter
Value
NSN
2540-00-739-9261
Primary Part Number
A3158
Item Name
Suppressor,heater U
FSC / FSG
2540 / 25 — Vehicular Furniture and Accessories
Manufacturer
Dcm Manufacturing, Inc.
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-00-795-5694182MBE1POSSIBLE MATCH
RETAINER,PACKING
Possible match (shared part number)Linde Material Handling North America Corporation
5915-01-078-6737903264-2POSSIBLE MATCH
FILTER,RADIO FREQUENCY INTERFERE
Possible match (shared part number)Raytheon Company Dba Raytheon
NSN 2540-00-739-9261 is a Suppressor,heater U, manufactured by Dcm Manufacturing, Inc., classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
What part numbers are listed for NSN 2540-00-739-9261?
NSN 2540-00-739-9261 has 2 manufacturer part numbers on file: 7399261 (U S Army Tank Automotive Command Amsta-Im-Mm), A3158 (Dcm Manufacturing, Inc.).
What NSN replaces 2540-00-739-9261?
2 possible matches (shared part number, not a government interchangeability claim): 5330-00-795-5694, 5915-01-078-6737. Verify interchangeability with system specifications before substitution.
Is NSN 2540-00-739-9261 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.