The Handwheel, cataloged under National Stock Number 5340-00-557-2537, 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 25 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-00-557-2537 |
| Primary Part Number | 5572537 |
| 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 | 0.0100 INCHES MINIMUM AND 0.0105 INCHES MAXIMUM IN |
| FSC Application Data | ELEVATING MECHANISM,HOWITZER |
| Hub Outside Diameter | 1.750 INCHES NOMINAL IN |
| Handle Style | ROUND |
| Handle Rotating Feature | INCLUDED |
| Handle Length | 3.990 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN |
| Hub Length | 1.030 INCHES MINIMUM AND 1.040 INCHES MAXIMUM IN |
| Handle Counterbalancing Weight | INCLUDED |
| Mounting Method | PIN(S) HANDLE |
| Spoke Angle in Deg | 90.0 |
| Ratchet | NOT INCLUDED |
| Material Document and Classification | FED STD66,AISI OR SAE1010 FED STD SINGLE MATERIAL RESPONSE OR FED STD66,AISI OR SAE1015 FED STD SINGLE MATERIAL RESPONSE OR FED STD66,AISI OR SAE1045 FED STD SINGLE MATERIAL RESPONSE DRIVE END |
| Material Document and Classification | FED STD66,AISI OR SAE1010 FED STD SINGLE MATERIAL RESPONSE OR FED STD66,AISI OR SAE1020 FED STD SINGLE MATERIAL RESPONSE HANDLE |
| Material Document and Classification | QQ-I-666, GRADE 2 FED SPEC SINGLE MATERIAL RESPONSE WHEEL |
| Outside Diameter | 10.000 INCHES NOMINAL IN |
| Drive Facility Style | SINGLE KEYWAY |
| Handwheel Style | SPOKES |
| Inside Diameter | 0.875 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN |
| Keyway Width | 0.189 INCHES MINIMUM AND 0.191 INCHES MAXIMUM IN |
| Color | OLIVE DRAB OVERALL |
| Surface Treatment | PHOSPHATE OVERALL |
| Spoke Quantity | 4 |
| Material | IRON CAST UNS F22200 WHEEL |
| Material | STEEL COMP 1010 OR STEEL COMP 1015 OR STEEL COMP 1045 DRIVE END |
| Material | STEEL COMP 1010 OR STEEL COMP 1020 HANDLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 5572537 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| Reference | Meaning |
|---|---|
| 1015005572537 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5340-00-557-2537 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 5340-00-557-2537 has 1 manufacturer part number on file: 5572537 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 5572537: Keyway Depth: 0.0100 INCHES MINIMUM AND 0.0105 INCHES MAXIMUM IN; Overall Height: 1.500 INCHES NOMINAL IN; FSC Application Data: ELEVATING MECHANISM,HOWITZER; Hub Outside Diameter: 1.750 INCHES NOMINAL IN. 25 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.
NSN 5340-00-557-2537 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.