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NSN 2990-01-546-7654Government record, cited

Heat Shield, Exhaust2990-01-546-7654

NSN 2990-01-546-7654 · NIIN 015467654 · Part number 10025074
General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 1EFH8
Government record, cited
NSN 2990-01-546-7654 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-546-7654. Manufacturer of record part number: 10025074.
Also searched as  2990-01-546-7654 · 2990015467654 · NIIN 015467654 · 01-546-7654 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 1EFH8 · 10025074 · 25109851 · 491GC521
Nearby stock numbers  ·
Features
  • Heat Shield,exhaust — FSC 2990
  • Mounting Method: BRACKET(S)
  • 1 manufacturer part number on file
  • Manufacturer of record: General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
Identification
  • NSN: 2990-01-546-7654
  • NIIN: 015467654
  • FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
  • FSG: 29 — Engine Accessories
  • Primary part number: 10025074
  • Manufacturer: General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
General Description

The Heat Shield,exhaust, cataloged under National Stock Number 2990-01-546-7654, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2990-01-546-7654
Primary Part Number10025074
Item NameHeat Shield,exhaust
FSC / FSG2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
ManufacturerGeneral Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
StatusACTIVE
Mounting MethodBRACKET(S)
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
10025074 General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA)
Reference documents
ReferenceMeaning
25109851 3/2 Design control — primary reference
U.S. Government activity
491GC521 5/9 Secondary reference
U.S. Government activity
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.
2990-00-001-0001
BLOWER ASSEMBLY
2990-00-001-1248
2990-00-001-1248 · Item name not on file
2990-00-001-1250
2990-00-001-1250 · Item name not on file
2990-00-001-2055
2990-00-001-2055 · Item name not on file
2990-00-001-3498
2990-00-001-3498 · Item name not on file
2990-00-001-3520
2990-00-001-3520 · Item name not on file
2990-00-001-3521
2990-00-001-3521 · Item name not on file
2990-00-001-3522
CAP ASSEMBLY,MUFFLE

Frequently Asked Questions

What is NSN 2990-01-546-7654?

NSN 2990-01-546-7654 is a Heat Shield,exhaust, manufactured by General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-546-7654?

NSN 2990-01-546-7654 has 1 manufacturer part number on file: 10025074 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp).

What are the specifications of 10025074?

Key specifications for 10025074: Mounting Method: BRACKET(S); End Item Identification: 2320-01-529-2249 TRUCK,BOMB SERVICE,BUFFALO HEAVY MINE PROTECTED CLEARANCE VEHICLE; MRAP BUFFALO MK2A2. 1 specification is documented in the U.S. Government catalog.

Is NSN 2990-01-546-7654 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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