The O-Ring, cataloged under National Stock Number 5331-01-705-5267, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Betts Industries, Inc.. Government technical data includes 1 specification, 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 | 5331-01-705-5267 |
| Primary Part Number | 19971FS |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Betts Industries, Inc. |
| Status | ACTIVE |
| Material | PLASTIC FLUOROSILICONE |
| 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 |
|---|---|
| 19971FS PRIMARY | Betts Industries, Inc. (USA) |
NSN 5331-01-705-5267 is a O-Ring, manufactured by Betts Industries, Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-705-5267 has 1 manufacturer part number on file: 19971FS (Betts Industries, Inc.).
Key specifications for 19971FS: Part Name Assigned by Controlling Agency: O-RING, PISTON; End Item Identification: TRK TANK AVGAS R11; Material: PLASTIC FLUOROSILICONE. 1 specification is 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.