The O-Ring, cataloged under National Stock Number 5331-01-614-4170, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Altec Industries, Inc. Dba Altec Industries Div Midwest Division. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-614-4170 |
| Primary Part Number | 390-03012 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Altec Industries, Inc. Dba Altec Industries Div Midwest Division |
| Status | ACTIVE |
| Cross-Sectional Height | 0.21 INCHES NOMINAL IN |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 5.100 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| 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 |
|---|---|
| 390-03012 PRIMARY | Altec Industries, Inc. Dba Altec Industries Div Midwest Division (USA) |
NSN 5331-01-614-4170 is a O-Ring, manufactured by Altec Industries, Inc. Dba Altec Industries Div Midwest Division, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-614-4170 has 1 manufacturer part number on file: 390-03012 (Altec Industries, Inc. Dba Altec Industries Div Midwest Division).
Key specifications for 390-03012: Cross-Sectional Height: 0.21 INCHES NOMINAL IN; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL; Center Hole Diameter: 5.100 INCHES NOMINAL IN; End Item Identification: ENGINE GROUP. 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.