The Handwheel, cataloged under National Stock Number 5340-01-444-0261, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 22 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-444-0261 |
| Primary Part Number | 6397728-24 |
| Item Name | Handwheel |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Drive Facility Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Hub Outside Diameter | 1.6250 INCHES NOMINAL IN |
| Handle Style | RECESSED FLAT |
| Handle Rotating Feature | NOT INCLUDED |
| Handle Length | 3.2500 INCHES NOMINAL IN |
| Hub Length | 1.5937 INCHES NOMINAL IN |
| Handle Counterbalancing Weight | NOT INCLUDED |
| Mounting Method | THREAD HANDLE |
| Spoke Angle in Deg | 45.0 |
| Ratchet | NOT INCLUDED |
| Thread Diameter | 0.3750 INCHES NOMINAL IN |
| Outside Diameter | 6.0000 INCHES NOMINAL IN |
| Thread Location | INTERNAL |
| Drive Facility Style | ROUND |
| Thread Direction | RIGHT-HAND |
| Handwheel Style | SPOKES |
| Inside Diameter | 1.6250 INCHES NOMINAL IN |
| Spoke Quantity | 4 |
| Thread Quantity Per Inch | 16 |
| Material | STEEL HANDLE |
| Material | ALUMINUM WHEEL |
| Thread Class | 2B |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 6397728-24 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5340-01-444-0261 is a Handwheel, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-444-0261 has 1 manufacturer part number on file: 6397728-24 (Naval Sea Systems Command).
Key specifications for 6397728-24: Drive Facility Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Overall Height: 2.0000 INCHES NOMINAL IN; Hub Outside Diameter: 1.6250 INCHES NOMINAL IN; Handle Style: RECESSED FLAT. 22 specifications are documented in the U.S. Government catalog.
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.