The O-Ring, cataloged under National Stock Number 5331-01-520-7315, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Meritor Industrial Products, Llc. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5331-01-520-7315 |
| Primary Part Number | 500001031E |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Meritor Industrial Products, Llc |
| 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 |
|---|---|
| BM050446 | Thales Australia - Bendigo Land & Joint Systems (AUS) |
| 500001031E PRIMARY | Meritor Industrial Products, Llc (USA) |
| 500001031E | Meritor Hvs Australia Australia Ltd Meritor Heavy Vehicle Systems (AUS) |
| 500001031E | Axletech International Inc Div Oshkosh Operations (USA) |
| Reference | Meaning |
|---|---|
| SA500001031E | 5/9 Secondary reference Drivetrain Australia Pty Ltd |
| SA75502371 | 3/9 Design control — primary reference Meritor Industrial Products, Llc |
NSN 5331-01-520-7315 is a O-Ring, manufactured by Meritor Industrial Products, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-520-7315 has 4 manufacturer part numbers on file: BM050446 (Thales Australia - Bendigo Land & Joint Systems), 500001031E (Meritor Industrial Products, Llc), 500001031E (Meritor Hvs Australia Australia Ltd Meritor Heavy Vehicle Systems), 500001031E (Axletech International Inc Div Oshkosh Operations).
Key specifications for 500001031E: Part Name Assigned by Controlling Agency: JOINT OR 201X3; End Item Identification: 3805-01-488-6963. 0 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.