The O-Ring, cataloged under National Stock Number 5331-01-479-8311, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Independent Rough Terrain Center Llc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5331-01-479-8311 |
| Primary Part Number | 920002.011 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Independent Rough Terrain Center Llc |
| 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 |
|---|---|
| 920002.011 PRIMARY | Independent Rough Terrain Center Llc (USA) |
| 920002.011 | Kalmar Equipment (australia) Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| 920002011 | 5/9 Secondary reference Independent Rough Terrain Center Llc |
NSN 5331-01-479-8311 is a O-Ring, manufactured by Independent Rough Terrain Center Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-479-8311 has 2 manufacturer part numbers on file: 920002.011 (Independent Rough Terrain Center Llc), 920002.011 (Kalmar Equipment (australia) Pty Ltd).
Key specifications for 920002.011: End Item Identification: ROUGH TERRAIN CONTAINER HANDLER (RTCH), MODEL RT240, DIRECT VENDOR DELIVERY (DVD), NSN 3990-01-473-3998, CAGE: 1NWY2, PART NUMBER: TRA240-55S3M, TM 10-3930-675, CONTRACT NUMBER:DAAE07-99-C-S008. 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.