The Washer,spring Tension, cataloged under National Stock Number 5310-00-121-2803, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems. Government technical data includes 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-121-2803 |
| Primary Part Number | 239943 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems |
| Status | ACTIVE |
| Style Designator | SPRING TENSION |
| Outside Diameter | 0.703 INCHES NOMINAL IN |
| Material Thickness | 0.032 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL OVERALL |
| Hole Diameter | 0.198 INCHES NOMINAL IN |
| 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 |
|---|---|
| 239943 PRIMARY | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA) |
| 745-239943 | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS) |
| 15-210005 | Jc Bamford Excavators Ltd (GBR) |
NSN 5310-00-121-2803 is a Washer,spring Tension, manufactured by Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-121-2803 has 3 manufacturer part numbers on file: 239943 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems), 745-239943 (Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales), 15-210005 (Jc Bamford Excavators Ltd).
Key specifications for 239943: Overall Height: 0.119 INCHES NOMINAL IN; Style Designator: SPRING TENSION; Outside Diameter: 0.703 INCHES NOMINAL IN; Material Thickness: 0.032 INCHES NOMINAL IN. 6 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.