The O-Ring, cataloged under National Stock Number 5331-01-705-5455, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Betts Industries, Inc.. 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 | 5331-01-705-5455 |
| Primary Part Number | 4339FS |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Betts Industries, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 4339FS PRIMARY | Betts Industries, Inc. (USA) |
NSN 5331-01-705-5455 is a O-Ring, manufactured by Betts Industries, Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-705-5455 has 1 manufacturer part number on file: 4339FS (Betts Industries, Inc.).
Key specifications for 4339FS: Part Name Assigned by Controlling Agency: O-RING, CAP; End Item Identification: TRK TANK AVGAS R11. 0 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.