The Seal,plain Encased, cataloged under National Stock Number 5330-01-313-4931, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5330-01-313-4931 |
| Primary Part Number | 34889 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc |
| Status | ACTIVE |
| Seal Width | 0.438 INCHES NOMINAL IN |
| Sealing Element Style | ANGULAR-OPPOSED |
| Outside Diameter | 4.506 INCHES NOMINAL IN |
| Housing Bore Diameter | 4.501 INCHES NOMINAL IN |
| Case Style | RECESSED |
| Accommodated Shaft Diameter | 3.500 INCHES NOMINAL IN |
| Surface Treatment | PLASTIC CASE |
| Material | RUBBER BUTADIENE NITRILE SEALING ELEMENT |
| 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 |
|---|---|
| 34889 | The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc (USA) |
| 1001211 | General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA) |
| Reference | Meaning |
|---|---|
| 73051237 | 5/9 Secondary reference U.S. Government activity |
| 34889 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-313-4931 is a Seal,plain Encased, manufactured by The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-313-4931 has 2 manufacturer part numbers on file: 34889 (The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc), 1001211 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp).
1 possible match (shared part number, not a government interchangeability claim): 6210-01-436-6190. Verify interchangeability with system specifications before substitution.
Key specifications for 34889: Seal Width: 0.438 INCHES NOMINAL IN; Sealing Element Style: ANGULAR-OPPOSED; Outside Diameter: 4.506 INCHES NOMINAL IN; Housing Bore Diameter: 4.501 INCHES NOMINAL IN. 8 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.