The O-Ring Set, cataloged under National Stock Number 5331-01-666-3361, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corporation Dba Racor Div Div Racor Division, Hydrocarbon Filtration. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-666-3361 |
| Primary Part Number | 73316 |
| Item Name | O-Ring Set |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Parker-Hannifin Corporation Dba Racor Div Div Racor Division, Hydrocarbon Filtration |
| Status | ACTIVE |
| 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 |
|---|---|
| 73316 PRIMARY | Parker-Hannifin Corporation Dba Racor Div Div Racor Division, Hydrocarbon Filtration (USA) |
NSN 5331-01-666-3361 is a O-Ring Set, manufactured by Parker-Hannifin Corporation Dba Racor Div Div Racor Division, Hydrocarbon Filtration, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-666-3361 has 1 manufacturer part number on file: 73316 (Parker-Hannifin Corporation Dba Racor Div Div Racor Division, Hydrocarbon Filtration).
Key specifications for 73316: Part Name Assigned by Controlling Agency: SPOOL O-RING KIT; End Item Identification: FILTER, DUPLEX. 0 specifications are 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.