The O-Ring, cataloged under National Stock Number 5331-01-543-5137, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Zf Commercial Suspension Systems & Components, Llc Dba Heavy Truck Division. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-543-5137 |
| Primary Part Number | 0734 313 125 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Zf Commercial Suspension Systems & Components, Llc Dba Heavy Truck Division |
| 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 |
|---|---|
| 331/42606 | Jc Bamford Excavators Ltd (GBR) |
| 0734 313 125 PRIMARY | Zf Commercial Suspension Systems & Components, Llc Dba Heavy Truck Division (USA) |
| 331/42606 | Jcb Inc. (USA) |
NSN 5331-01-543-5137 is a O-Ring, manufactured by Zf Commercial Suspension Systems & Components, Llc Dba Heavy Truck Division, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-543-5137 has 3 manufacturer part numbers on file: 331/42606 (Jc Bamford Excavators Ltd), 0734 313 125 (Zf Commercial Suspension Systems & Components, Llc Dba Heavy Truck Division), 331/42606 (Jcb Inc.).
Key specifications for 0734 313 125: Special Features: TECHNICAL INFORMATION: 15 X 2; Part Name Assigned by Controlling Agency: O-RING; End Item Identification: 2420-01-535-4061; TRACTOR, WHEELED, INDUSTRIAL. 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.