The Seal,plain, cataloged under National Stock Number 5330-01-272-7455, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Schaeffler Group Usa Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-272-7455 |
| Primary Part Number | G30X40X4 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Schaeffler Group Usa Inc |
| Status | ACTIVE |
| Material | RUBBER OVERALL |
| 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 |
|---|---|
| G30X40X4 PRIMARY | Schaeffler Group Usa Inc (USA) |
| Reference | Meaning |
|---|---|
| 371.238 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 10342724 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 00.550.0203 | 5/9 Secondary reference Heidelberg Usa Inc |
| G30X40X4 | 5/9 Secondary reference Ina Bearing Co Inc |
NSN 5330-01-272-7455 is a Seal,plain, manufactured by Schaeffler Group Usa Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-272-7455 has 1 manufacturer part number on file: G30X40X4 (Schaeffler Group Usa Inc).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-278-3059. Verify interchangeability with system specifications before substitution.
Key specifications for G30X40X4: Material: RUBBER OVERALL. 1 specification is 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.