The O-Ring, cataloged under National Stock Number 5331-01-465-9373, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is T. F. Hudgins, Incorporated Dba Spinner II Products Div. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-465-9373 |
| Primary Part Number | 71264 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | T. F. Hudgins, Incorporated Dba Spinner II Products Div |
| Status | ACTIVE |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 71264 PRIMARY | T. F. Hudgins, Incorporated Dba Spinner II Products Div (USA) |
| Reference | Meaning |
|---|---|
| 320951F93 PC 4 | 5/9 Secondary reference Fincantieri Marine Systems North America, Inc. Dba Fincantieri Marine Systems North Am |
| 71264N | 5/9 Secondary reference Fincantieri Marine Systems North America, Inc. Dba Fincantieri Marine Systems North Am |
NSN 5331-01-465-9373 is a O-Ring, manufactured by T. F. Hudgins, Incorporated Dba Spinner II Products Div, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-465-9373 has 1 manufacturer part number on file: 71264 (T. F. Hudgins, Incorporated Dba Spinner II Products Div).
Key specifications for 71264: End Item Identification: OIL CENTRIFUGAL CLEANING UNIT; Material: RUBBER FLUOROCARBON CLASS FPM. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.