The Heat Shield,exhaust, cataloged under National Stock Number 2990-01-496-4905, 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 2 specifications, 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.
| Parameter | Value |
|---|---|
| NSN | 2990-01-496-4905 |
| Primary Part Number | 12367249 |
| Item Name | Heat Shield,exhaust |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 MOUNTING BRACKET |
| Material | STEEL COMP 1009 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12367249 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2990-01-496-4905 is a Heat Shield,exhaust, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-496-4905 has 1 manufacturer part number on file: 12367249 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12367249: Furnished Items and Quantity: 1 MOUNTING BRACKET; Overall Length: 7.096 INCHES NOMINAL IN; Overall Width: 6.870 INCHES NOMINAL IN; Special Features: ITEM CONSISTS OF THE FOLLOWING WELDED TOGETHER; 1EA PLATE P/N 12367249-1 OR 1EA PLATE (PART OF 01133200) MODIFIED, 1EA MOUNTING BRACKET ANGLE P/N 12367249-3 OR MOUNTING BRACKET ANGLE (PART OF 01133200), 1EA CLINCH NUT P/N 12477534 OR WELDNUT (PART OF 01133200) ATTACHED TO MOUNTING BRACKET, AND 1EA CHANNEL P/N 12367249-2 OR CHANNEL (PART OF 01133200); NHA APU ENGINE ASSEMBLY NSN 2815-01-465-4321; SURFACE TREATMENT, HOT DIP GALVANIZED IAW ASTM A123, GRADE 85 AND PAINT IAW MIL-P-14105, GREEN 383.. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.