The O-Ring, cataloged under National Stock Number 5331-01-576-9540, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Insinger Machine Co. 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 | 5331-01-576-9540 |
| Primary Part Number | RL2516118 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Insinger Machine Co |
| 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 |
|---|---|
| RL2516118 PRIMARY | Insinger Machine Co (USA) |
NSN 5331-01-576-9540 is a O-Ring, manufactured by Insinger Machine Co, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-576-9540 has 1 manufacturer part number on file: RL2516118 (Insinger Machine Co).
Key specifications for RL2516118: Special Features: TM RL-30 SECTION 07 (WASHING PUMP) PAGE 30 POS. 2; Part Name Assigned by Controlling Agency: PUMP HOUSING O-RING; End Item Identification: RL-30 UNDERCOUNTER DISH WASHING MACHINE. 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.