NSN 2990-01-482-4443 · NIIN 014824443 · Part number 12479660
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 2990-01-482-4443 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-482-4443. Manufacturer of record part number: 12479660.
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Flange,exhaust Pipe, cataloged under National Stock Number 2990-01-482-4443, 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 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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.
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CONNECTOR,EXHAUST PIPE
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CONNECTOR,EXHAUST PIPE
Frequently Asked Questions
What is NSN 2990-01-482-4443?
NSN 2990-01-482-4443 is a Flange,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 2990-01-482-4443?
NSN 2990-01-482-4443 has 3 manufacturer part numbers on file: 12479660 (Amz Alabama Inc.), 12479660 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12479660 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 12479660?
Key specifications for 12479660: Mounting Hole Quantity: 2; Flange Face Design: PLAIN; Flange Thickness: 6.0 MILLIMETERS NOMINAL MM; Special Features: MOUNTING HOLES ARE 180 DEGREES OPPOSITE EACH OTHER, 92.0 MM APART CENTER TO CENTER; TUBE LENGTH IS 35.0 MM, INSIDE DIA. IS 64.0 MM, OUTSIDE DIA. IS 70.0 MM MM. 4 specifications are documented in the U.S. Government catalog.
Is NSN 2990-01-482-4443 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.