The Washer,flat, cataloged under National Stock Number 5310-01-485-7847, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Baumo, Motorengesellschaft Mit Beschrankter Haftung. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-485-7847 |
| Primary Part Number | 890.83.02 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Baumo, Motorengesellschaft Mit Beschrankter Haftung |
| Status | ACTIVE |
| Cross-Sectional Shape Style | RECTANGULAR |
| Color | SILVER OVERALL |
| Precious Material and Location | SURFACE SILVER |
| Peripheral Shape Style | ROUND |
| Material | STEEL OVERALL |
| Center Hole Shape Style | ROUND |
| 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 |
|---|---|
| 890.83.02 | Baumo, Motorengesellschaft Mit Beschrankter Haftung (DEU) |
| Reference | Meaning |
|---|---|
| 890.83.02 | 3/9 Design control — primary reference Parts R Parts, Inc. Dba Prp |
| 890.83.02 | 5/9 Secondary reference Greaves Farymann Diesel Gmbh |
NSN 5310-01-485-7847 is a Washer,flat, manufactured by Baumo, Motorengesellschaft Mit Beschrankter Haftung, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-485-7847 has 1 manufacturer part number on file: 890.83.02 (Baumo, Motorengesellschaft Mit Beschrankter Haftung).
Key specifications for 890.83.02: Cross-Sectional Shape Style: RECTANGULAR; Color: SILVER OVERALL; Precious Material and Location: SURFACE SILVER; Peripheral Shape Style: ROUND. 6 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.