The O-Ring, cataloged under National Stock Number 5331-01-041-2008, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Navantia - Propulsion Y Energia Motores - Cartagena. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Navantia - Propulsion Y Energia Motores - Cartagena (CAGE 409BB); Oshkosh Defense Llc (CAGE 75Q65); Parker-Hannifin Corp Div O-Ring Division (CAGE 02697); Navantia Sa Sme. Div Navantia Hq (CAGE 0141B) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-041-2008 |
| Primary Part Number | 6V-5065 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Navantia - Propulsion Y Energia Motores - Cartagena |
| 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 |
|---|---|
| 6V-5065 | Navantia - Propulsion Y Energia Motores - Cartagena (ESP) |
| 26KP532 | Oshkosh Defense Llc (USA) |
| 3-920E540-80 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 6V-5065 | Navantia Sa Sme. Div Navantia Hq (ESP) |
| Reference | Meaning |
|---|---|
| 3-920E540-80 | 5/9 Secondary reference U.S. Government activity |
| 1JA3368J38 | 3/2 Design control — primary reference U.S. Government activity |
| 6V5065 | C/1 Advisory reference — outside the item-of-supply concept Caterpillar Inc Div Caterpillar Defense |
| 26KP532 | 5/9 Secondary reference Oshkosh Corp |
| 9Y6932 IT 3 | C/1 Advisory reference — outside the item-of-supply concept Caterpillar Inc Div Caterpillar Defense |
NSN 5331-01-041-2008 is a O-Ring, manufactured by Navantia - Propulsion Y Energia Motores - Cartagena, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-041-2008 has 4 manufacturer part numbers on file: 6V-5065 (Navantia - Propulsion Y Energia Motores - Cartagena), 26KP532 (Oshkosh Defense Llc), 3-920E540-80 (Parker-Hannifin Corp Div O-Ring Division), 6V-5065 (Navantia Sa Sme. Div Navantia Hq).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-470-6320. Verify interchangeability with system specifications before substitution.
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.