The Pump and Screen Assembly,oil, cataloged under National Stock Number 2815-01-148-9497, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Melling Tool Co Div of Melling 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2815-01-148-9497 |
| Primary Part Number | 10183983 |
| Item Name | Pump and Screen Assembly,oil |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Melling Tool Co Div of Melling Inc |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF 11862 14022699 SHAFT,OIL PUMP INTER TO VACUUM PUMP,STEEL,211.5 MM O/A LG; 11862 477249 RETAINER,OIL PUMP DRIVE SHAFT,PLASTIC TYPE,NYLON CMP,15.5 MM OD,12.4 MM ID. 12.0 MM O/A H MM |
| 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 |
|---|---|
| 10183983 PRIMARY | Melling Tool Co Div of Melling Inc (USA) |
| 14079426 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| 14045009 | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 23501946 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 14028976 | 5/9 Secondary reference General Motors Llc Dba General Motors Llc |
| 14045009 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 23501735 | 5/9 Secondary reference Melling Tool Co Div of Melling Inc |
| 14079426 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 2815011489497 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 2815-01-148-9497 is a Pump and Screen Assembly,oil, manufactured by Melling Tool Co Div of Melling Inc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-148-9497 has 3 manufacturer part numbers on file: 10183983 (Melling Tool Co Div of Melling Inc), 14079426 (General Motors Llc Dba General Motors Llc), 14045009 (General Motors Llc Dba General Motors Llc).
1 possible match (shared part number, not a government interchangeability claim): 2815-01-164-7155. Verify interchangeability with system specifications before substitution.
Key specifications for 10183983: General Characteristics Item Description: CONSISTS OF 11862 14022699 SHAFT,OIL PUMP INTER TO VACUUM PUMP,STEEL,211.5 MM O/A LG; 11862 477249 RETAINER,OIL PUMP DRIVE SHAFT,PLASTIC TYPE,NYLON CMP,15.5 MM OD,12.4 MM ID. 12.0 MM O/A H MM; End Item Identification: 2320011236827. 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.