The Insulation Cover,exhaust Outlet, cataloged under National Stock Number 2990-01-113-6883, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Amz Alabama Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-113-6883 |
| Primary Part Number | 2600471 |
| Item Name | Insulation Cover,exhaust Outlet |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Amz Alabama Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | INSULATION MATERIAL PER AMS-3680;CRES OUTER COVER; 2.50 IN. W,2.81 IN. INSIDE RADIUS IN |
| 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 |
|---|---|
| 2600471 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2600471 | 5/2 Secondary reference U.S. Government activity |
| 2600471 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2990-01-113-6883 is a Insulation Cover,exhaust Outlet, manufactured by Amz Alabama Inc., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-113-6883 has 1 manufacturer part number on file: 2600471 (Amz Alabama Inc.).
Key specifications for 2600471: General Characteristics Item Description: INSULATION MATERIAL PER AMS-3680;CRES OUTER COVER; 2.50 IN. W,2.81 IN. INSIDE RADIUS IN; End Item Identification: LANDING VEHICAL,TRACKED,FMC CORP,MODEL LVTP7A1. 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.