The Oil Pump Assembly,engine, cataloged under National Stock Number 2990-01-251-6097, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Tcm America, Inc Sc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Oil Pump Assembly,engine |
| FSC / FSG | 2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29) |
| Manufacturers | Tcm America, Inc Sc (CAGE 61888); Isuzu Motors Limited (CAGE J1165) |
| Parameter | Value |
|---|---|
| NSN | 2990-01-251-6097 |
| Primary Part Number | Z-5-13121-014-0 |
| Item Name | Oil Pump Assembly,engine |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Tcm America, Inc Sc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| Z-5-13121-014-0 PRIMARY | Tcm America, Inc Sc (USA) |
| 5-13121-014-0 | Isuzu Motors Limited (JPN) |
| Reference | Meaning |
|---|---|
| 5-13121-014-0 | 5/9 Secondary reference Isuzu Motor Co. Ltd |
NSN 2990-01-251-6097 is a Oil Pump Assembly,engine, manufactured by Tcm America, Inc Sc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-251-6097 has 2 manufacturer part numbers on file: Z-5-13121-014-0 (Tcm America, Inc Sc), 5-13121-014-0 (Isuzu Motors Limited).
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.