The O-Ring, cataloged under National Stock Number 5331-00-256-9663, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Arrowhead Products Corp. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-256-9663 |
| Primary Part Number | 110008D |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Arrowhead Products Corp |
| Status | ACTIVE |
| Cross-Sectional Height | 0.103 INCHES NOMINAL 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 |
|---|---|
| 110008D | Arrowhead Products Corp (USA) |
| Reference | Meaning |
|---|---|
| 110008D | 5/9 Secondary reference Federal-Mogul Corp Chassis Products Div |
| 622708S12 | 3/9 Design control — primary reference Federal-Mogul Corp Chassis Products Div |
NSN 5331-00-256-9663 is a O-Ring, manufactured by Arrowhead Products Corp, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-256-9663 has 1 manufacturer part number on file: 110008D (Arrowhead Products Corp).
Key specifications for 110008D: Cross-Sectional Height: 0.103 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC. 2 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.