The Handwheel, cataloged under National Stock Number 5340-00-439-1774, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 23 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 | 5340-00-439-1774 |
| Primary Part Number | 8447268 |
| Item Name | Handwheel |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Keyway Depth | 0.0685 INCHES NOMINAL IN |
| Hub Outside Diameter | 2.250 INCHES NOMINAL IN |
| Handle Style | ROUND WITH CAP |
| Surface Treatment Document and Classification | MIL-P-20689, TYPE 2, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Handle Rotating Feature | INCLUDED |
| Handle Length | 3.250 INCHES NOMINAL IN |
| Hub Length | 2.120 INCHES NOMINAL IN |
| Handle Counterbalancing Weight | INCLUDED |
| Mounting Method | NUT(S) HANDLE |
| Spoke Angle in Deg | 120.0 |
| Ratchet | NOT INCLUDED |
| Material Document and Classification | QQ-A-601, ALLOY 356, T6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-601, ALLOY 356, TEMPER T4 FED SPEC SINGLE MATERIAL RESPONSE WHEEL |
| Material Document and Classification | QQ-S-681, CLASS 65-35 FED SPEC SINGLE MATERIAL RESPONSE HANDLE |
| Outside Diameter | 10.000 INCHES NOMINAL IN |
| Drive Facility Style | SINGLE KEYWAY |
| Handwheel Style | SPOKES |
| Inside Diameter | 0.625 INCHES NOMINAL IN |
| Keyway Width | 0.126 INCHES NOMINAL IN |
| Color | BLACK OVERALL |
| Surface Treatment | PLASTIC PYROXYLIN OVERALL |
| Spoke Quantity | 3 |
| Material | ALUMINUM ALLOY 356.0 WHEEL |
| Material | STEEL UNS J03001 HANDLE |
| 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 |
|---|---|
| 8447268 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 5340-00-439-1774 is a Handwheel, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-439-1774 has 1 manufacturer part number on file: 8447268 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 8447268: Keyway Depth: 0.0685 INCHES NOMINAL IN; Overall Height: 3.000 INCHES NOMINAL IN; Hub Outside Diameter: 2.250 INCHES NOMINAL IN; Handle Style: ROUND WITH CAP. 23 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.