The Pump Bowl, cataloged under National Stock Number 4320-00-401-3735, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Johnston Pump Co Inc Div of Johnston Pump/general Valve Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Pump Bowl |
| FSC / FSG | 4320 — Power and Hand Pumps (FSG 43) |
| Manufacturers | Johnston Pump Co Inc Div of Johnston Pump/general Valve Inc (CAGE 32356) |
| Parameter | Value |
|---|---|
| NSN | 4320-00-401-3735 |
| Primary Part Number | 1662A |
| Item Name | Pump Bowl |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Johnston Pump Co Inc Div of Johnston Pump/general Valve Inc |
| 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 |
|---|---|
| 1662A PRIMARY | Johnston Pump Co Inc Div of Johnston Pump/general Valve Inc (USA) |
NSN 4320-00-401-3735 is a Pump Bowl, manufactured by Johnston Pump Co Inc Div of Johnston Pump/general Valve Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-00-401-3735 has 1 manufacturer part number on file: 1662A (Johnston Pump Co Inc Div of Johnston Pump/general Valve Inc).
1 possible match (shared part number, not a government interchangeability claim): 6625-01-411-5606. Verify interchangeability with system specifications before substitution.
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.