The O-Ring, cataloged under National Stock Number 5331-01-644-4274, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Meritor Industrial Products, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-644-4274 |
| Primary Part Number | 500001070E |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Meritor Industrial Products, Llc |
| Status | ACTIVE |
| Center Hole Diameter | 50.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 500001070E | Thales Australia - Bendigo Land & Joint Systems (AUS) |
| 500001070E PRIMARY | Meritor Industrial Products, Llc (USA) |
NSN 5331-01-644-4274 is a O-Ring, manufactured by Meritor Industrial Products, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-644-4274 has 2 manufacturer part numbers on file: 500001070E (Thales Australia - Bendigo Land & Joint Systems), 500001070E (Meritor Industrial Products, Llc).
Key specifications for 500001070E: Special Features: WIDTH 4.0MM MM; Center Hole Diameter: 50.0 MILLIMETERS NOMINAL MM; End Item Identification: MEDIUM MINE PROTECTED VEHICLE - MMPV. 1 specification is 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.