The Washer,spring Tension, cataloged under National Stock Number 5310-00-562-2790, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Watervliet Arsenal Div Business Development. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-562-2790 |
| Primary Part Number | 11578989 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Army, United States Department of the Dba Watervliet Arsenal Div Business Development |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | MIL-S-5059,COND HARD MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.925 INCHES NOMINAL IN |
| Material Thickness | 0.033 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 302 OVERALL |
| Hole Diameter | 0.719 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 |
|---|---|
| 110-65829 | Moog Military Aircraft Llc (USA) |
| 77737067-3 | Triumph Thermal Systems - Maryland, Inc. (USA) |
| 11578989 PRIMARY | Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA) |
| Reference | Meaning |
|---|---|
| W0925-010 | 5/2 Secondary reference U.S. Government activity |
| 110-65829 | 5/9 Secondary reference U.S. Government activity |
NSN 5310-00-562-2790 is a Washer,spring Tension, manufactured by Army, United States Department of the Dba Watervliet Arsenal Div Business Development, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-562-2790 has 3 manufacturer part numbers on file: 110-65829 (Moog Military Aircraft Llc), 77737067-3 (Triumph Thermal Systems - Maryland, Inc.), 11578989 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development).
Key specifications for 11578989: Overall Height: 0.066 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: MIL-S-5059,COND HARD MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.925 INCHES NOMINAL IN. 7 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.