The Washer,spring Tension, cataloged under National Stock Number 5310-00-820-6201, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Woodward, Inc.. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-820-6201 |
| Primary Part Number | 191799 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Woodward, Inc. |
| Status | ACTIVE |
| Outside Diameter | 0.750 INCHES NOMINAL IN |
| Material Thickness | 0.023 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Hole Diameter | 0.374 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 |
|---|---|
| 191799 PRIMARY | Woodward, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 191799 | 5/9 Secondary reference Woodward, Inc. Div Fuel Systems and Controls |
NSN 5310-00-820-6201 is a Washer,spring Tension, manufactured by Woodward, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-820-6201 has 1 manufacturer part number on file: 191799 (Woodward, Inc.).
Key specifications for 191799: Overall Height: 0.125 INCHES NOMINAL IN; Outside Diameter: 0.750 INCHES NOMINAL IN; Material Thickness: 0.023 INCHES NOMINAL IN; Material: STEEL OVERALL. 4 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.