The Washer,flat, cataloged under National Stock Number 5310-01-219-5972, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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,flat |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Oshkosh Defense Llc (CAGE 75Q65); Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems (CAGE 35683) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-219-5972 |
| Primary Part Number | S082-83-6625 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems |
| 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 |
|---|---|
| 2CK533 | Oshkosh Defense Llc (USA) |
| S082-83-6625 PRIMARY | Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems (CAN) |
| Reference | Meaning |
|---|---|
| 2CK533 | 5/9 Secondary reference Oshkosh Corp |
NSN 5310-01-219-5972 is a Washer,flat, manufactured by Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-219-5972 has 2 manufacturer part numbers on file: 2CK533 (Oshkosh Defense Llc), S082-83-6625 (Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems).
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.