The Handwheel, cataloged under National Stock Number 5340-01-068-6528, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-068-6528 |
| Primary Part Number | 12266915 |
| Item Name | Handwheel |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Keyway Depth | 0.023 INCHES NOMINAL IN |
| Hub Outside Diameter | 1.120 INCHES NOMINAL IN |
| Handle Rotating Feature | NOT INCLUDED |
| Hub Length | 0.500 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN |
| Handle Counterbalancing Weight | NOT INCLUDED |
| Ratchet | NOT INCLUDED |
| Material Document and Classification | QQ-A-601, ALLOY 356, T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 3.530 INCHES NOMINAL IN |
| Drive Facility Style | KEYWAY |
| Handwheel Style | DISK |
| Keyway Width | 0.0948 INCHES MINIMUM AND 0.0968 INCHES MAXIMUM IN |
| Drive Facility Outside Diameter | 0.422 INCHES MINIMUM AND 0.427 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 356.0 OVERALL |
| 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 |
|---|---|
| 12266915 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 957D048115-2 | 5/9 Secondary reference L3 Technologies, Inc. Div L3 Keo |
NSN 5340-01-068-6528 is a Handwheel, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-068-6528 has 1 manufacturer part number on file: 12266915 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12266915: Keyway Depth: 0.023 INCHES NOMINAL IN; Overall Height: 1.750 INCHES NOMINAL IN; Hub Outside Diameter: 1.120 INCHES NOMINAL IN; Handle Rotating Feature: NOT INCLUDED. 13 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.