The Governor,pump,pressure Regulatin, cataloged under National Stock Number 4320-01-528-3988, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Bourns Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4320-01-528-3988 |
| Primary Part Number | 7500S |
| Item Name | Governor,pump,pressure Regulatin |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Bourns Inc |
| 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 |
|---|---|
| 7500S PRIMARY | Bourns Inc (USA) |
| Reference | Meaning |
|---|---|
| 7500S | 5/9 Secondary reference Cat Pumps Corp |
NSN 4320-01-528-3988 is a Governor,pump,pressure Regulatin, manufactured by Bourns Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-528-3988 has 1 manufacturer part number on file: 7500S (Bourns Inc).
Key specifications for 7500S: Special Features: MAINTAINS SET SYSTEM PRESSURE YET UNLOADS TO NEAR ZERO IN BY-PASS. FLOW RANGE: 0.5 TO 6.0 GPM. PRESSURE RANGE: 100 TO 2000 PSI. MAX TEMPERATURE: 160 DEGEES FAHRENHEIT. INLET PORT (NPTM): 3/8. OUTLET PORT (NPTM): 3/8. BY-PASS PORT (NPTF): 3/8. WEIGHT: 14 OZ. DIMENSIONS: IN INCHES 3.000X1.000X4.25 OZ; Part Name Assigned by Controlling Agency: PRESSURE REGULATING UNLOADER; End Item Identification: PUMP,RCIPG 3.5GPM. 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.