The Washer,seal, cataloged under National Stock Number 5310-01-662-0587, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Roman Global Resources Inc Dba Roman Global Resources Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Washer,seal |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Roman Global Resources Inc Dba Roman Global Resources Inc (CAGE 521D8) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-662-0587 |
| Primary Part Number | CSM-MN38-8 |
| Item Name | Washer,seal |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Roman Global Resources Inc Dba Roman Global Resources Inc |
| 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 |
|---|---|
| CSM-MN38-8 PRIMARY | Roman Global Resources Inc Dba Roman Global Resources Inc (USA) |
| Reference | Meaning |
|---|---|
| 13055154 | 5/2 Secondary reference U.S. Government activity |
| 13055154 | 7/2 Vendor item drawing reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| 610-1544-8 | 5/9 Secondary reference Parker Hannifin Corporation Div Composite Sealing Systems Division |
NSN 5310-01-662-0587 is a Washer,seal, manufactured by Roman Global Resources Inc Dba Roman Global Resources Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-662-0587 has 1 manufacturer part number on file: CSM-MN38-8 (Roman Global Resources Inc Dba Roman Global Resources Inc).
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.