The Pipe,exhaust, cataloged under National Stock Number 2990-00-945-9155, 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. 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 | 2990-00-945-9155 |
| Primary Part Number | 11598880 |
| Item Name | Pipe,exhaust |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| 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 |
|---|---|
| 11598880 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2990-00-945-9155 is a Pipe,exhaust, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-00-945-9155 has 1 manufacturer part number on file: 11598880 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11598880: Special Features: STEEL;ENAMEL FINISH;COLOR FOREST GREEN PER SPEC MIL-E-52798 OR MIL-E-52835;15.600 IN. O/A LG;1.495 IN. MIN 1.505 IN. MAX OD;FLANGED BOTH ENDS;FLANGE,STEEL,0.089 IN. THK;OVAL SHAPE,TWO MTG HOLES,0.390 IN. DIA,2.690 IN. C TO C OF HOLES;1.505 IN. MIN 1.520 IN. MAX ID+2.560 IN. OD IN. 0 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.