The O-Ring, cataloged under National Stock Number 5331-01-537-1302, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Mcquay the. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-537-1302 |
| Primary Part Number | 735073650 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Mcquay the |
| 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 |
|---|---|
| 735073650 PRIMARY | Mcquay the (USA) |
| Reference | Meaning |
|---|---|
| 2410LX96735073650 | C/1 Advisory reference — outside the item-of-supply concept Mcquay the |
NSN 5331-01-537-1302 is a O-Ring, manufactured by Mcquay the, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-537-1302 has 1 manufacturer part number on file: 735073650 (Mcquay the).
Key specifications for 735073650: Part Name Assigned by Controlling Agency: O-RING (2-016); End Item Identification: OIL PUMP INLET VANE ASSEMBLY COMPRESSOR (7/88-PRESENT) FOR PF 135-240/PFH 046-050 CENTRIFUGAL CHILLER. 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.