The O-Ring, cataloged under National Stock Number 5331-00-527-8702, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company Dba Raytheon Co. 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 | 5331-00-527-8702 |
| Primary Part Number | C685977-2 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Cross-Sectional Height | 0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN |
| Center Hole Diameter | 30.140 INCHES MINIMUM AND 30.320 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC |
| 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 |
|---|---|
| C685977-2 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
NSN 5331-00-527-8702 is a O-Ring, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-527-8702 has 1 manufacturer part number on file: C685977-2 (Raytheon Company Dba Raytheon Co).
Key specifications for C685977-2: Cross-Sectional Height: 0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN; Center Hole Diameter: 30.140 INCHES MINIMUM AND 30.320 INCHES MAXIMUM IN; Material: RUBBER SYNTHETIC. 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.