The Washer,special, cataloged under National Stock Number 5310-01-303-3830, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Hampton Hydraulics, Llc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Washer,special |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Hampton Hydraulics, Llc (CAGE 62410) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-303-3830 |
| Primary Part Number | 193009 |
| Item Name | Washer,special |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Hampton Hydraulics, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 193009 PRIMARY | Hampton Hydraulics, Llc (USA) |
| Reference | Meaning |
|---|---|
| YMD-4475-R ITEM 10 | C/1 Advisory reference — outside the item-of-supply concept Appleton Marine Inc |
| 193009 | 5/9 Secondary reference Victor Fluid Power Inc |
NSN 5310-01-303-3830 is a Washer,special, manufactured by Hampton Hydraulics, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-303-3830 has 1 manufacturer part number on file: 193009 (Hampton Hydraulics, Llc).
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.