The Retainer Sleeve,seal, cataloged under National Stock Number 5330-01-182-4028, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Retainer Sleeve,seal |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Schneiders Manufacturing Inc (CAGE 3R647); The Boeing Company (CAGE 8V613) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-182-4028 |
| Primary Part Number | 387-3582 |
| Item Name | Retainer Sleeve,seal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 387-3582 | Schneiders Manufacturing Inc (USA) |
| 387-3582 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 387-3582 | 5/9 Secondary reference Alliant Techsystems Operations Llc |
| 387-3582 | 5/9 Secondary reference Franmar Manufacturing Inc |
| 387-3582 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corp Div Weapon System |
| 387-3582 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 5330-01-182-4028 is a Retainer Sleeve,seal, manufactured by The Boeing Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-182-4028 has 2 manufacturer part numbers on file: 387-3582 (Schneiders Manufacturing Inc), 387-3582 (The Boeing Company).
Possible hazard — SDS may be required (DLA HMIC P). 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.