The Seal,plain, cataloged under National Stock Number 5330-00-588-6636, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Seal,plain |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Naval Inventory Control Point Mechanicsburg (CAGE 03950) |
| Parameter | Value |
|---|---|
| NSN | 5330-00-588-6636 |
| Primary Part Number | 21-19889-FIND NO-46 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 21-19889-FIND NO-46 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 21-19826 FIND 136 | 5/1 Secondary reference U.S. Government activity |
| 5TRCP | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 21-19554PC25 | 3/1 Design control — primary reference U.S. Government activity |
| 21-19889-FIND NO-46 | 5/1 Secondary reference U.S. Government activity |
| 21-19828 FIND 26 | 5/1 Secondary reference U.S. Government activity |
| 21-19554PC25CP | 5/2 Secondary reference U.S. Government activity |
| 21-19827 FIND 8 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 21-19827 FIND 82 | 5/1 Secondary reference U.S. Government activity |
| 21-19554PC25CP | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 5TR | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5330-00-588-6636 is a Seal,plain, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-588-6636 has 1 manufacturer part number on file: 21-19889-FIND NO-46 (Naval Inventory Control Point Mechanicsburg).
1 possible match (shared part number, not a government interchangeability claim): 6685-01-536-3531. Verify interchangeability with system specifications before substitution.
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.