The O-Ring, cataloged under National Stock Number 5331-01-470-1655, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Lwd Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-470-1655 |
| Primary Part Number | 1-454-013 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Lwd Inc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.5625 INCHES NOMINAL IN |
| Hardness Rating | 50.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 6.875 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR |
| 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 |
|---|---|
| 1-454-013 PRIMARY | Lwd Inc (USA) |
| Reference | Meaning |
|---|---|
| 1-454-013 | 5/9 Secondary reference Ibex Industries Inc |
| 1-454-014 | 5/9 Secondary reference Ibex Industries Inc |
NSN 5331-01-470-1655 is a O-Ring, manufactured by Lwd Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-470-1655 has 1 manufacturer part number on file: 1-454-013 (Lwd Inc).
Key specifications for 1-454-013: Cross-Sectional Height: 0.5625 INCHES NOMINAL IN; Hardness Rating: 50.0 SHORE DUROMETER A NOMINAL; Special Features: STANDARD O-RING FOR 6 IN BELL & BALL HOSE COUPLER // USED ON: 4630-01-414-9253 IN; Center Hole Diameter: 6.875 INCHES NOMINAL IN. 4 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.