The Seal,plain, cataloged under National Stock Number 5330-01-545-5020, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Jcb Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-545-5020 |
| Primary Part Number | 347/21431 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Jcb Inc. |
| 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 |
|---|---|
| 347/21431 PRIMARY | Jcb Inc. (USA) |
NSN 5330-01-545-5020 is a Seal,plain, manufactured by Jcb Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-545-5020 has 1 manufacturer part number on file: 347/21431 (Jcb Inc.).
1 possible match (shared part number, not a government interchangeability claim): 6230-01-667-6191. Verify interchangeability with system specifications before substitution.
Key specifications for 347/21431: Special Features: ITEM 4, 810 LONG; End Item Identification: 2420-01-535-4061, TRACTOR, WHEELED, INDUSTRIAL. 0 specifications are documented in the U.S. Government catalog.
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.