The Ring,oil Control, cataloged under National Stock Number 5330-00-427-9231, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-427-9231 |
| Item Name | Ring,oil Control |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Reference Data and Literature | 2JA16-2-4 FIG7 IND31 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 366627-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-427-9231 is a Ring,oil Control, classified under FSC 5330, Packing and Gasket Materials. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6645-01-137-3174. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-00-427-9231: Reference Data and Literature: 2JA16-2-4 FIG7 IND31; Special Features: CONCENTRIC PISTON RING WITH ONE VERTICAL BUTT JOINT;RADIAL WALL THICKNE0.0730 INCHES MINIMUM AND 0.0790 INCHES MAXIMUM;OVERALL RING WIDTH 0.0760 INCHES MINIMUM AND 0.0820 INCHES MAX IN; End Item Identification: GENERATOR ASSY 6115010366368. 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.