The Washer,flat, cataloged under National Stock Number 5310-01-656-3647, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is New London Technology, Inc Dba New London Technology. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | New London Technology, Inc Dba New London Technology (CAGE 6LMD4) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-656-3647 |
| Primary Part Number | N402P41B6 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | New London Technology, Inc Dba New London Technology |
| 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 |
|---|---|
| N402P41B6 PRIMARY | New London Technology, Inc Dba New London Technology (USA) |
| Reference | Meaning |
|---|---|
| D14020-0053-PL01 | D/9 Drawing number reference only L3harris Technologies, Inc. Div Pspc |
NSN 5310-01-656-3647 is a Washer,flat, manufactured by New London Technology, Inc Dba New London Technology, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-656-3647 has 1 manufacturer part number on file: N402P41B6 (New London Technology, Inc Dba New London Technology).
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.