The Plunger Pump, cataloged under National Stock Number 4320-00-908-3198, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-908-3198 |
| Item Name | Plunger Pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,0L.250 IN. OD BY 0.250 IN. LONG AT4E THE TO P,0.562 IN. OD BY 0.546 IN. LONG SIDE,0.438 IN. BY 0.500 IN. DEEP,W/HELICAL COMPRESSION SPRING IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 32712715 | 3/9 Design control — primary reference Westerbeke Corporation |
| 0630082 | 5/9 Secondary reference U.S. Government activity |
| 32712715-CLK | 5/9 Secondary reference Clarke Power Services Inc |
| 0630082 | 5/9 Secondary reference Chrysler Realty Company Llc Dba Daimler Chrysler |
| 0630082 | 5/9 Secondary reference Westerbeke Corporation |
| 97248-535 | 5/9 Secondary reference New Holland N.v.nc. |
| 0630082 | 5/9 Secondary reference Device Seals Inc |
| 32712715-CLK | 5/9 Secondary reference Greenwich Air Services Miami Inc |
NSN 4320-00-908-3198 is a Plunger Pump, classified under FSC 4320, Power and Hand Pumps. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 2815-01-098-1951, 5945-01-470-9630. Verify interchangeability with system specifications before substitution.
Key specifications for 4320-00-908-3198: General Characteristics Item Description: STEEL,0L.250 IN. OD BY 0.250 IN. LONG AT4E THE TO P,0.562 IN. OD BY 0.546 IN. LONG SIDE,0.438 IN. BY 0.500 IN. DEEP,W/HELICAL COMPRESSION SPRING IN. 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.