The Plunger, cataloged under National Stock Number 5342-01-166-3599, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Jacobs Mfg Co the. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Plunger |
| FSC / FSG | 5342 — Hardware, Weapon System (FSG 53) |
| Manufacturers | Jacobs Mfg Co the (CAGE 75078); Oshkosh Defense Llc (CAGE 75Q65) |
| Parameter | Value |
|---|---|
| NSN | 5342-01-166-3599 |
| Primary Part Number | 004635 |
| Item Name | Plunger |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Jacobs Mfg Co the |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
NSN 5342-01-166-3599 is a Plunger, manufactured by Jacobs Mfg Co the, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-166-3599 has 2 manufacturer part numbers on file: 004635 (Jacobs Mfg Co the), 2AT895 (Oshkosh Defense Llc).
1 possible match (shared part number, not a government interchangeability claim): 5365-01-541-4227. 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.