The Plunger,pump, cataloged under National Stock Number 4320-01-593-6569, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Bourns Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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.
| Parameter | Value |
|---|---|
| NSN | 4320-01-593-6569 |
| Primary Part Number | 46806 |
| Item Name | Plunger,pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Bourns Inc |
| Status | ACTIVE |
| Overall Diameter | 45.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 46806 PRIMARY | Bourns Inc (USA) |
NSN 4320-01-593-6569 is a Plunger,pump, manufactured by Bourns Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-593-6569 has 1 manufacturer part number on file: 46806 (Bourns Inc).
1 possible match (shared part number, not a government interchangeability claim): 5133-01-648-5702. Verify interchangeability with system specifications before substitution.
Key specifications for 46806: Overall Diameter: 45.0 MILLIMETERS NOMINAL MM; Overall Length: 145.0 MILLIMETERS NOMINAL MM; Special Features: CERAMIC; End Item Identification: 3545, 3541 AND 3541C 35 FRAME PLUNGER PUMP. 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.