The O-Ring, cataloged under National Stock Number 5331-01-656-4754, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-656-4754 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Status | ACTIVE |
| Cross-Sectional Height | 0.116 INCHES NOMINAL IN |
| Center Hole Diameter | 0.924 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 |
| Reference | Meaning |
|---|---|
| 4252117 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
| 203094-002 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5331-01-656-4754 is a O-Ring, classified under FSC 5331, O-ring. Status: active.
Key specifications for 5331-01-656-4754: Cross-Sectional Height: 0.116 INCHES NOMINAL IN; Special Features: MATERIAL: VITON PER ASTM D2000 PIN: M6HK810 A1-10 B38 C12 C20 EF31 EO88 Z1 Z2=LOW TEMPERATURE TR10=-16.8C; Center Hole Diameter: 0.924 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: ORING. 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.