The O-Ring, cataloged under National Stock Number 5331-01-353-2067, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Flag Fire Equipment Ltd. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-353-2067 |
| Primary Part Number | 400-1723 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Flag Fire Equipment Ltd |
| Status | ACTIVE |
| Cross-Sectional Height | 0.062 INCHES NOMINAL IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| 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 |
|---|---|
| 400-1723 | Flag Fire Equipment Ltd (CAN) |
| Reference | Meaning |
|---|---|
| 100-1000-80 | 3/9 Design control — primary reference Flag Fire Equipment Ltd |
| HAL-17-1723 | 5/9 Secondary reference Flag Fire Equipment Ltd |
| HAL-20-MIL-1000-80PC25 | 5/9 Secondary reference Flag Fire Equipment Ltd |
NSN 5331-01-353-2067 is a O-Ring, manufactured by Flag Fire Equipment Ltd, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-353-2067 has 1 manufacturer part number on file: 400-1723 (Flag Fire Equipment Ltd).
Key specifications for 400-1723: Cross-Sectional Height: 0.062 INCHES NOMINAL IN; Material: RUBBER FLUOROCARBON CLASS FPM. 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.