The Washer,lift,valve, cataloged under National Stock Number 5310-01-087-6544, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Rix Industries. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-087-6544 |
| Primary Part Number | 15-B2059-6 |
| Item Name | Washer,lift,valve |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Rix Industries |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL COMP 420 |
| 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 |
|---|---|
| 15-B2059-6 PRIMARY | Rix Industries (USA) |
| D1327 PC28F | Rix Industries (USA) |
| Reference | Meaning |
|---|---|
| D1327 | D/9 Drawing number reference only Rix Industries |
NSN 5310-01-087-6544 is a Washer,lift,valve, manufactured by Rix Industries, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-087-6544 has 2 manufacturer part numbers on file: 15-B2059-6 (Rix Industries), D1327 PC28F (Rix Industries).
Key specifications for 15-B2059-6: General Characteristics Item Description: STEEL COMP 420. 1 specification is 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.