The Muffler,exhaust, cataloged under National Stock Number 2990-01-706-3588, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Miratech Group Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-706-3588 |
| Primary Part Number | TXS80TR4923000 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Miratech Group Llc |
| Status | ACTIVE |
| Material | STEEL ALLOY LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| TXS80TR4923000 PRIMARY | Miratech Group Llc (USA) |
| 17-60080 | Department of Defense Project Manager-Mobile Electric Power (USA) |
NSN 2990-01-706-3588 is a Muffler,exhaust, manufactured by Miratech Group Llc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-706-3588 has 2 manufacturer part numbers on file: TXS80TR4923000 (Miratech Group Llc), 17-60080 (Department of Defense Project Manager-Mobile Electric Power).
Key specifications for TXS80TR4923000: Overall Length: 38.59 INCHES NOMINAL IN; Overall Width: 33.91 INCHES NOMINAL IN; Special Features: NHA:17-60090; Part Name Assigned by Controlling Agency: EXHAUST,MUFFLER. 1 specification is 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.