The Exhaust System,engine, cataloged under National Stock Number 2990-01-680-5537, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Heatshield Products, Inc. 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 | 2990-01-680-5537 |
| Primary Part Number | 302050 |
| Item Name | Exhaust System,engine |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Heatshield Products, Inc |
| 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 |
|---|---|
| 302050 PRIMARY | Heatshield Products, Inc (USA) |
NSN 2990-01-680-5537 is a Exhaust System,engine, manufactured by Heatshield Products, Inc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-680-5537 has 1 manufacturer part number on file: 302050 (Heatshield Products, Inc).
Key specifications for 302050: Overall Length: 600.0 INCHES NOMINAL IN; Overall Width: 2.0 INCHES NOMINAL IN; Special Features: THICKNESS 1/15 INCH, RATED FOR 1200DEG F, CONTINUOUS USE 2000DEG F, IN; Part Name Assigned by Controlling Agency: HEATSHIELD EXHAUST HEAT WRAP. 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.