The Washer,seal, cataloged under National Stock Number 5310-01-384-6826, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Walker Power Systems, Inc. Dba Tiernay Turbines. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-384-6826 |
| Primary Part Number | 212875-1 |
| Item Name | Washer,seal |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Walker Power Systems, Inc. Dba Tiernay Turbines |
| Status | ACTIVE |
| Style Designator | CONCAVE |
| Outside Diameter | 16.0 MILLIMETERS NOMINAL16.0 MILLIMETERS NOMINAL MM |
| Material | COPPER ALLOY OVERALL |
| Hole Diameter | 7.5 MILLIMETERS NOMINAL7.5 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 212875-1 PRIMARY | Walker Power Systems, Inc. Dba Tiernay Turbines (USA) |
| Reference | Meaning |
|---|---|
| 361296 | 5/9 Secondary reference U.S. Government activity |
NSN 5310-01-384-6826 is a Washer,seal, manufactured by Walker Power Systems, Inc. Dba Tiernay Turbines, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-384-6826 has 1 manufacturer part number on file: 212875-1 (Walker Power Systems, Inc. Dba Tiernay Turbines).
Key specifications for 212875-1: Overall Height: 1.5 MILLIMETERS NOMINAL1.5 MILLIMETERS NOMINAL MM; Style Designator: CONCAVE; Outside Diameter: 16.0 MILLIMETERS NOMINAL16.0 MILLIMETERS NOMINAL MM; Material: COPPER ALLOY 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.