NSN 2990-00-925-3966 · NIIN 009253966 · Part number 10938496
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 19207
Government record, cited
NSN 2990-00-925-3966 — this item is cataloged by the U.S. Government under National Stock Number 2990-00-925-3966. Manufacturer of record part number: 10938496.
General Characteristics Item Description: STEEL,CARBON PER AISI C1010-C1020; MATL THK 0.125 IN.; O/A 4.875 IN.; O/AW 1.000 IN.; O/A H 0.500 IN.; W/TWO MTG HOLES 0.438 IN. DIA; CENTER TO CENTER DISTANCE MTG HOLES 3.938 IN.; W/CUTAWAY 1.812 IN. RADIUS IN
1 manufacturer part number on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Saddle,exhaust Pipe, cataloged under National Stock Number 2990-00-925-3966, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. 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. Current acquisition status: Active.
STEEL,CARBON PER AISI C1010-C1020; MATL THK 0.125 IN.; O/A 4.875 IN.; O/AW 1.000 IN.; O/A H 0.500 IN.; W/TWO MTG HOLES 0.438 IN. DIA; CENTER TO CENTER DISTANCE MTG HOLES 3.938 IN.; W/CUTAWAY 1.812 IN. RADIUS IN
U S Army Tank Automotive Command Amsta-Im-Mm (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.
2990-00-001-0001
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 2990-00-925-3966?
NSN 2990-00-925-3966 is a Saddle,exhaust Pipe, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
What part numbers are listed for NSN 2990-00-925-3966?
NSN 2990-00-925-3966 has 1 manufacturer part number on file: 10938496 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 10938496?
Key specifications for 10938496: General Characteristics Item Description: STEEL,CARBON PER AISI C1010-C1020; MATL THK 0.125 IN.; O/A 4.875 IN.; O/AW 1.000 IN.; O/A H 0.500 IN.; W/TWO MTG HOLES 0.438 IN. DIA; CENTER TO CENTER DISTANCE MTG HOLES 3.938 IN.; W/CUTAWAY 1.812 IN. RADIUS IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 2990-00-925-3966 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.