The Washer,seal, cataloged under National Stock Number 5310-01-559-0468, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Critical Solutions International, Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Washer,seal |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Critical Solutions International, Llc (CAGE 1N5S7); Zf Cv Systems Hannover Gmbh (CAGE D8096) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-559-0468 |
| Primary Part Number | FD1672 |
| Item Name | Washer,seal |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Critical Solutions International, Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| FD1672 PRIMARY | Critical Solutions International, Llc (USA) |
| 8114011724 | Zf Cv Systems Hannover Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| FD1676 | D/9 Drawing number reference only Critical Solutions International, Llc |
NSN 5310-01-559-0468 is a Washer,seal, manufactured by Critical Solutions International, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-559-0468 has 2 manufacturer part numbers on file: FD1672 (Critical Solutions International, Llc), 8114011724 (Zf Cv Systems Hannover Gmbh).
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.