The Seal,plain, cataloged under National Stock Number 5330-01-180-9099, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Am General Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Am General Llc (CAGE 34623) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-180-9099 |
| Primary Part Number | 5590745 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Am General Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 5590745 | Am General Llc (USA) |
| Reference | Meaning |
|---|---|
| 29940-2106 | 5/9 Secondary reference Precision Seals Inc |
| 29940-2106 | 5/9 Secondary reference U.S. Government activity |
| 2994-2106 | 5/9 Secondary reference Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc |
| 5330PL0643662 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 200275-7 | 5/9 Secondary reference Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc |
| 535106-60 | 3/2 Design control — primary reference U.S. Government activity |
| 5330011809099 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5330-01-180-9099 is a Seal,plain, manufactured by Am General Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-180-9099 has 1 manufacturer part number on file: 5590745 (Am General Llc).
1 possible match (shared part number, not a government interchangeability claim): 6220-01-553-2357. 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.