The O-Ring, cataloged under National Stock Number 5331-00-331-0001, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Lucent Technologies Inc Corporate Headquarters. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-331-0001 |
| Primary Part Number | 17A422 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Lucent Technologies Inc Corporate Headquarters |
| Status | ACTIVE |
| Cross-Sectional Height | 0.150 INCHES NOMINAL IN |
| Center Hole Diameter | 4.875 INCHES NOMINAL IN |
| Material | PLASTIC POLYVINYL CHLORIDE (PVC) |
| 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 |
|---|---|
| 17A422 PRIMARY | Lucent Technologies Inc Corporate Headquarters (USA) |
| Reference | Meaning |
|---|---|
| 17A422 | 5/9 Secondary reference American Telephone and Telegraph Co |
| 17A422 | 3/9 Design control — primary reference Lucent Technologies Inc Dba Federal Marketing Group |
NSN 5331-00-331-0001 is a O-Ring, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-331-0001 has 1 manufacturer part number on file: 17A422 (Lucent Technologies Inc Corporate Headquarters).
Key specifications for 17A422: Cross-Sectional Height: 0.150 INCHES NOMINAL IN; Center Hole Diameter: 4.875 INCHES NOMINAL IN; Material: PLASTIC POLYVINYL CHLORIDE (PVC). 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.