The O-Ring, cataloged under National Stock Number 5331-01-491-5616, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Petroleum Analyzer Co L.p. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5331-01-491-5616 |
| Primary Part Number | 53714 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Petroleum Analyzer Co L.p |
| 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 |
|---|---|
| 53714 PRIMARY | Petroleum Analyzer Co L.p (USA) |
| Reference | Meaning |
|---|---|
| 1P0564753714 | 5/9 Secondary reference Alcor Petroleum Instruments Inc |
| 53714 | 5/9 Secondary reference Alcor Petroleum Instruments Inc |
NSN 5331-01-491-5616 is a O-Ring, manufactured by Petroleum Analyzer Co L.p, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-491-5616 has 1 manufacturer part number on file: 53714 (Petroleum Analyzer Co L.p).
Key specifications for 53714: End Item Identification: USED ON ALCOR JET FUEL THERMAL OXIDATION TESTER MODEL 230 RESERVOIR. 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.