The Seal,plain, cataloged under National Stock Number 5330-01-537-1976, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-537-1976 |
| Primary Part Number | 46340866F |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| FSC Application Data | FIGURE 7-99 ENGINE HEAD AND VALVE TRAIN GROUP |
| Reference Data and Literature | FDS MANUAL,CHAPTER7,PG 7-129,INDEX NO. 8 |
| 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 |
|---|---|
| 46340866F | Penn Power Group Llc Div Government Services Department (USA) |
| 46340866F PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 46340866 | 5/9 Secondary reference Rolls-Royce Solutions America Inc |
| 46340866 | 5/9 Secondary reference Penn Power Group Llc Div Government Services Department |
NSN 5330-01-537-1976 is a Seal,plain, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-537-1976 has 2 manufacturer part numbers on file: 46340866F (Penn Power Group Llc Div Government Services Department), 46340866F (Rolls-Royce Solutions America Inc).
Key specifications for 46340866F: FSC Application Data: FIGURE 7-99 ENGINE HEAD AND VALVE TRAIN GROUP; Reference Data and Literature: FDS MANUAL,CHAPTER7,PG 7-129,INDEX NO. 8; Part Name Assigned by Controlling Agency: SEAL RING; End Item Identification: DIESEL ENGINE. 2 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.