The Pump,cooling System,engine, cataloged under National Stock Number 2930-01-445-6361, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Western Diesel Services, Inc. Dba Ck Power. The record lists 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2930-01-445-6361 |
| Primary Part Number | 19883-7303-0 |
| Item Name | Pump,cooling System,engine |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Western Diesel Services, Inc. Dba Ck Power |
| Status | ACTIVE |
| 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 |
|---|---|
| 50-493A | Clarke Industries (USA) |
| 50493A | Alto U.s. Inc. Div Clarke (USA) |
| 1988373030X | Kampi Components Co Inc (USA) |
| 19883-7303-0 | Kubota Tractor Corp (USA) |
| 19883-7303-0 PRIMARY | Western Diesel Services, Inc. Dba Ck Power (USA) |
| Reference | Meaning |
|---|---|
| 19883-7303-0 | 5/9 Secondary reference Kubota Ltd |
| 19883-7303-0 | 3/9 Design control — primary reference C-K Power Products Corp |
NSN 2930-01-445-6361 is a Pump,cooling System,engine, manufactured by Western Diesel Services, Inc. Dba Ck Power, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-445-6361 has 5 manufacturer part numbers on file: 50-493A (Clarke Industries), 50493A (Alto U.s. Inc. Div Clarke), 1988373030X (Kampi Components Co Inc), 19883-7303-0 (Kubota Tractor Corp), 19883-7303-0 (Western Diesel Services, Inc. Dba Ck Power).
1 possible match (shared part number, not a government interchangeability claim): 2930-01-589-5212. Verify interchangeability with system specifications before substitution.
Key specifications for 19883-7303-0: End Item Identification: H-53(NON-JSL). 0 specifications are 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.