The Silencer Assembly,air, cataloged under National Stock Number 2815-00-970-5846, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Federal-Mogul Corporation Dba Federal-Mogul Div Fp Diesel. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-970-5846 |
| Primary Part Number | FP5187177 |
| Item Name | Silencer Assembly,air |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Federal-Mogul Corporation Dba Federal-Mogul Div Fp Diesel |
| Status | ACTIVE |
| General Characteristics Item Description | W/4 MOUNTING HOLES; RECTANGULAR SHAPE |
| 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 |
|---|---|
| FP5187177 PRIMARY | Federal-Mogul Corporation Dba Federal-Mogul Div Fp Diesel (USA) |
| 5187177 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| K5187177 | 5/9 Secondary reference Korody-Colyer Corp a Cr Industries Co |
| K5187177 | 5/9 Secondary reference Federal-Mogul Corporation Dba Federal-Mogul Div Fp Diesel |
| 5187177 | 5/9 Secondary reference General Motors Corp |
NSN 2815-00-970-5846 is a Silencer Assembly,air, manufactured by Federal-Mogul Corporation Dba Federal-Mogul Div Fp Diesel, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-00-970-5846 has 2 manufacturer part numbers on file: FP5187177 (Federal-Mogul Corporation Dba Federal-Mogul Div Fp Diesel), 5187177 (Rolls-Royce Solutions America Inc).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-356-1290. Verify interchangeability with system specifications before substitution.
Key specifications for FP5187177: General Characteristics Item Description: W/4 MOUNTING HOLES; RECTANGULAR SHAPE; End Item Identification: GENERAL MOTORS CORP,DETROIT DIESEL ENGINE SERIES 71. 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.