The O-Ring, cataloged under National Stock Number 5331-01-491-9464, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Champion 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-491-9464 |
| Primary Part Number | 112257 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Champion Industries Inc. |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC |
| 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 |
|---|---|
| 112257 PRIMARY | Champion Industries Inc. (USA) |
| Reference | Meaning |
|---|---|
| 112257 | 5/9 Secondary reference Ken-Tronics Inc |
NSN 5331-01-491-9464 is a O-Ring, manufactured by Champion Industries Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-491-9464 has 1 manufacturer part number on file: 112257 (Champion Industries Inc.).
Key specifications for 112257: Special Features: GOES ON TANK STEAM PIPING WITH BOOSTER;CHAMPION MANUAL P/N 112804 REV A,FIG 6.11 ITEM 16; Part Name Assigned by Controlling Agency: O-RING,FLANGE BLOCKOFF; End Item Identification: 7320-01-466-6334;RACK CONVEYOR DISHWASHER,MODEL 250-USN-72 R-L;HIGH TEMP, TWO TANK RACK; Material: RUBBER SYNTHETIC. 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.