The Washer,flat, cataloged under National Stock Number 5310-01-339-9064, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Fm Af, Llc Dba American Fan Company. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-339-9064 |
| Primary Part Number | 87374 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Fm Af, Llc Dba American Fan Company |
| 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 |
|---|---|
| 87374-1 | Howden American Fan Company Dba American Fan Co Div Howden Usa Company (USA) |
| 87374 PRIMARY | Fm Af, Llc Dba American Fan Company (USA) |
| FF16929PC15 | Fm Af, Llc Dba American Fan Company (USA) |
| FF-16929 PC15 | Howden American Fan Company Dba American Fan Co Div Howden Usa Company (USA) |
| Reference | Meaning |
|---|---|
| 87374-1 | 3/1 Design control — primary reference Fm Af, Llc Dba American Fan Company |
| PO0398NRP | 5/9 Secondary reference Defense Logistics Agency Dba Defense Supply Center Philadelphia |
NSN 5310-01-339-9064 is a Washer,flat, manufactured by Fm Af, Llc Dba American Fan Company, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-339-9064 has 4 manufacturer part numbers on file: 87374-1 (Howden American Fan Company Dba American Fan Co Div Howden Usa Company), 87374 (Fm Af, Llc Dba American Fan Company), FF16929PC15 (Fm Af, Llc Dba American Fan Company), FF-16929 PC15 (Howden American Fan Company Dba American Fan Co Div Howden Usa Company).
Key specifications for 87374: Special Features: ITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER PHILADELPHIA PRODUCTION STANDARD PO0398NRP. 0 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.