The Insulation Cover,exhaust Manifol, cataloged under National Stock Number 2990-01-113-7887, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Advanced Thermal Products, Inc. Dba Advanced Thermal Products Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2990-01-113-7887 |
| Primary Part Number | 6L480-2AT80012 |
| Item Name | Insulation Cover,exhaust Manifol |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Advanced Thermal Products, Inc. Dba Advanced Thermal Products Inc |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL PER AMS-3680; CRES INNER FOIL,CRES OUTER FOIL; 24.50 IN. O/A LG; FOUR SLOTS 0.25 IN. BY 1.00 IN. LOCATED ON SIDE; FOUR UNTHD HOLES 0.50 IN. LOCATED ON SIDE 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 |
|---|---|
| 2600539 | Goriziane Group Spa (ITA) |
| 2600539 | Amz Alabama Inc. (USA) |
| 6L480-2AT80012 PRIMARY | Advanced Thermal Products, Inc. Dba Advanced Thermal Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 2600539 | 5/9 Secondary reference U.S. Government activity |
| 2600539 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 2990-01-113-7887 is a Insulation Cover,exhaust Manifol, manufactured by Advanced Thermal Products, Inc. Dba Advanced Thermal Products Inc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-113-7887 has 3 manufacturer part numbers on file: 2600539 (Goriziane Group Spa), 2600539 (Amz Alabama Inc.), 6L480-2AT80012 (Advanced Thermal Products, Inc. Dba Advanced Thermal Products Inc).
Key specifications for 6L480-2AT80012: General Characteristics Item Description: MATERIAL PER AMS-3680; CRES INNER FOIL,CRES OUTER FOIL; 24.50 IN. O/A LG; FOUR SLOTS 0.25 IN. BY 1.00 IN. LOCATED ON SIDE; FOUR UNTHD HOLES 0.50 IN. LOCATED ON SIDE IN; End Item Identification: LANDING VEHICLE,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.