The Retainer Box, cataloged under National Stock Number 5325-01-028-5385, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Hollingsead International, Llc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Retainer Box |
| FSC / FSG | 5325 — Fastening Devices (FSG 53) |
| Manufacturers | Hollingsead International, Llc (CAGE 30528) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-028-5385 |
| Primary Part Number | 042871-200-2M |
| Item Name | Retainer Box |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Hollingsead International, Llc |
| 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 |
|---|---|
| 042871-200-2M | Hollingsead International, Llc (USA) |
| Reference | Meaning |
|---|---|
| 17577 | 3/9 Design control — primary reference Naval Electronic Systems Security Engineering Center |
NSN 5325-01-028-5385 is a Retainer Box, manufactured by Hollingsead International, Llc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-028-5385 has 1 manufacturer part number on file: 042871-200-2M (Hollingsead International, Llc).
1 possible match (shared part number, not a government interchangeability claim): 3020-01-358-8601. 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.