The O-Ring, cataloged under National Stock Number 5331-00-079-1954, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Huck International, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-079-1954 |
| Primary Part Number | 200767-2 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.048 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE |
| 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 |
|---|---|
| 200767-2 PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| 200767-2 | 5/9 Secondary reference U.S. Government activity |
NSN 5331-00-079-1954 is a O-Ring, manufactured by Huck International, Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-079-1954 has 1 manufacturer part number on file: 200767-2 (Huck International, Inc).
Key specifications for 200767-2: Cross-Sectional Height: 0.048 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN; Center Hole Diameter: 0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN; Material: PLASTIC POLYTETRAFLUOROETHYLENE. 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.