The Cap,filler Opening, cataloged under National Stock Number 5342-01-331-9539, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is Heil Trailer International Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Cap,filler Opening |
| FSC / FSG | 5342 — Mount,resilient,weapon System (FSG 53) |
| Manufacturers | Heil Trailer International Llc (CAGE 63576) |
| Parameter | Value |
|---|---|
| NSN | 5342-01-331-9539 |
| Primary Part Number | 51143 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 5342 / 53 — Mount,resilient,weapon System |
| Manufacturer | Heil Trailer International Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 51143 PRIMARY | Heil Trailer International Llc (USA) |
NSN 5342-01-331-9539 is a Cap,filler Opening, manufactured by Heil Trailer International Llc, classified under FSC 5342 (Mount,resilient,weapon System). Status: active.
NSN 5342-01-331-9539 has 1 cross-referenced part number: 51143 (Heil Trailer International Llc).
There are 6 known substitutes for 5342-01-331-9539: 5136-00-156-2987, 2940-00-825-4400, 5930-00-956-9385 and 3 more. Verify interchangeability with system specifications before substitution.