The O-Ring, cataloged under National Stock Number 5331-01-587-6264, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Signal Engineering Inc. Government technical data includes 3 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-587-6264 |
| Primary Part Number | 937-00250-0125 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Signal Engineering Inc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.050 INCHES NOMINAL IN |
| Center Hole Diameter | 2.030 INCHES NOMINAL IN |
| Material | RUBBER |
| 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 |
|---|---|
| 937-00250-0125 PRIMARY | Signal Engineering Inc (USA) |
NSN 5331-01-587-6264 is a O-Ring, manufactured by Signal Engineering Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-587-6264 has 1 manufacturer part number on file: 937-00250-0125 (Signal Engineering Inc).
Key specifications for 937-00250-0125: Cross-Sectional Height: 0.050 INCHES NOMINAL IN; Special Features: USED ON BATTERY COVER OF NSN 5826-01-569-2421, 5826-01-567-6693; Center Hole Diameter: 2.030 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: O-RING, 2.030 X 0.050, 70SLR (SILICONE RUBBER). 3 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.