The Pump,cooling System,engine, cataloged under National Stock Number 2930-01-025-4069, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is U S Dept of Transportation Federal Aviation Administration. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2930-01-025-4069 |
| Primary Part Number | 40-3035067 |
| Item Name | Pump,cooling System,engine |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | U S Dept of Transportation Federal Aviation Administration |
| 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 |
|---|---|
| 40-3035067 | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| 40-3035067 PRIMARY | U S Dept of Transportation Federal Aviation Administration (USA) |
| Reference | Meaning |
|---|---|
| 255379DS | 5/9 Secondary reference Hercules Engine Co Inc |
| 255379DS | 5/9 Secondary reference Brinkley Technology Group Llc Dba Hercules Manufacturing |
NSN 2930-01-025-4069 is a Pump,cooling System,engine, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-025-4069 has 2 manufacturer part numbers on file: 40-3035067 (Brinkley Technology Group Llc Dba Hercules Manufacturing), 40-3035067 (U S Dept of Transportation Federal Aviation Administration).
1 possible match (shared part number, not a government interchangeability claim): 2930-01-177-2380. Verify interchangeability with system specifications before substitution.
Key specifications for 40-3035067: Special Features: CIRCULATES WATER FROM A RADIATOR THROUGH THE WATER JACKETS OF AN INTERNAL COMBUSTION ENGINE CARRYING THE ENGINE HEAT BACK TO THE RADIATOR FOR COOLING,PUMP BODY PART NO 255357D, APPL MODEL D-2300 DIESEL ENGINE MFR BY WHITE ENGIES INC; Part Name Assigned by Controlling Agency: PUMP, WATER, ENGINE COOLING. 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.