The O-Ring, cataloged under National Stock Number 5331-01-451-3212, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Beta Fueling Systems, Llc. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-451-3212 |
| Primary Part Number | 00U-Z078 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Beta Fueling Systems, Llc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.103 INCHES NOMINAL IN |
| Center Hole Diameter | 0.674 INCHES NOMINAL IN |
| 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 |
|---|---|
| 00U-Z078 PRIMARY | Beta Fueling Systems, Llc (USA) |
NSN 5331-01-451-3212 is a O-Ring, manufactured by Beta Fueling Systems, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-451-3212 has 1 manufacturer part number on file: 00U-Z078 (Beta Fueling Systems, Llc).
Key specifications for 00U-Z078: Cross-Sectional Height: 0.103 INCHES NOMINAL IN; Special Features: O-RING COMES WITH BOLT; Center Hole Diameter: 0.674 INCHES NOMINAL IN. 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.