The O-Ring, cataloged under National Stock Number 5331-01-389-8077, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Deutz Corporation. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5331-01-389-8077 |
| Primary Part Number | 0121 3003 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Deutz Corporation |
| Status | ACTIVE |
| Cross-Sectional Height | 3.0 MILLIMETERS NOMINAL MM |
| Center Hole Diameter | 6.0 MILLIMETERS NOMINAL MM |
| Material | RUBBER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5331-01-389-8077 is a O-Ring, manufactured by Deutz Corporation, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-389-8077 has 3 manufacturer part numbers on file: 0121 3003 (Deutz Corporation), CV169479 (Tvs Supply Chain Solutions Limited), 05712403 (Bomag (gb) Ltd).
Key specifications for 0121 3003: Cross-Sectional Height: 3.0 MILLIMETERS NOMINAL MM; Center Hole Diameter: 6.0 MILLIMETERS NOMINAL MM; Material: RUBBER. 3 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.