The Plunger,special, cataloged under National Stock Number 5342-01-289-5527, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-289-5527 |
| Primary Part Number | 2916594-1 |
| Item Name | Plunger,special |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| General Characteristics Item Description | COPPER ALLOY,QQ-B-626 ALLOY 360 1/2 HARD,TIN ALLOY,MIL-T-10727 TY 1; 4.060 IN. LG; 0.562 IN. FLANGE DIA; 0.375 IN. PLUNGER BODY DIA,1.000 IN. LG FLAT AT ONE END W/ONE HOLE 0.125 IN. MIN AND 0.129 IN. MAX DIA;OPPOSITE END TAPPED FOR 0.190-32 UNF 2B INSERT IN |
| 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 |
|---|---|
| 2916594-1 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5342-01-289-5527 is a Plunger,special, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-289-5527 has 1 manufacturer part number on file: 2916594-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 2916594-1: General Characteristics Item Description: COPPER ALLOY,QQ-B-626 ALLOY 360 1/2 HARD,TIN ALLOY,MIL-T-10727 TY 1; 4.060 IN. LG; 0.562 IN. FLANGE DIA; 0.375 IN. PLUNGER BODY DIA,1.000 IN. LG FLAT AT ONE END W/ONE HOLE 0.125 IN. MIN AND 0.129 IN. MAX DIA;OPPOSITE END TAPPED FOR 0.190-32 UNF 2B INSERT 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.