The Handwheel, cataloged under National Stock Number 5340-01-307-6840, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Dover Resources, Inc. Div Norriseal. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Item Name | Handwheel |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Dover Resources, Inc. Div Norriseal (CAGE 1NB39) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-307-6840 |
| Primary Part Number | 420B014 |
| Item Name | Handwheel |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Dover Resources, Inc. Div Norriseal |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 420B014 PRIMARY | Dover Resources, Inc. Div Norriseal (USA) |
| 911-506 PART 420B014 | Dover Resources, Inc. Div Norriseal (USA) |
| Reference | Meaning |
|---|---|
| 911-506 PART 420B014 | 5/9 Secondary reference U.S. Government activity |
| 420B014 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-01-307-6840 is a Handwheel, manufactured by Dover Resources, Inc. Div Norriseal, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-307-6840 has 2 manufacturer part numbers on file: 420B014 (Dover Resources, Inc. Div Norriseal), 911-506 PART 420B014 (Dover Resources, Inc. Div Norriseal).
Possible hazard — SDS may be required (DLA HMIC P). 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.