The Handwheel, cataloged under National Stock Number 5340-01-021-9461, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is William Powell Company, the Dba Powell Valve Div the Starflo Corporation. Government technical data includes 16 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 | 5340-01-021-9461 |
| Primary Part Number | E25030 |
| Item Name | Handwheel |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | William Powell Company, the Dba Powell Valve Div the Starflo Corporation |
| Status | ACTIVE |
| Keyway Depth | 0.094 INCHES NOMINAL IN |
| Hub Outside Diameter | 0.812 INCHES NOMINAL IN |
| Handle Rotating Feature | NOT INCLUDED |
| Hub Length | 0.766 INCHES NOMINAL IN |
| Handle Counterbalancing Weight | NOT INCLUDED |
| Spoke Angle in Deg | 90.0 |
| Ratchet | NOT INCLUDED |
| Outside Diameter | 6.000 INCHES NOMINAL IN |
| Drive Facility Style | SINGLE KEYWAY |
| Handwheel Style | SPOKES |
| Inside Diameter | 1.188 INCHES NOMINAL IN |
| Keyway Width | 0.188 INCHES NOMINAL IN |
| Color | BLUE OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Spoke Quantity | 4 |
| Material | IRON 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 |
|---|---|
| E25030 PRIMARY | William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA) |
NSN 5340-01-021-9461 is a Handwheel, manufactured by William Powell Company, the Dba Powell Valve Div the Starflo Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-021-9461 has 1 manufacturer part number on file: E25030 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation).
Key specifications for E25030: Keyway Depth: 0.094 INCHES NOMINAL IN; Overall Height: 0.969 INCHES NOMINAL IN; Hub Outside Diameter: 0.812 INCHES NOMINAL IN; Handle Rotating Feature: NOT INCLUDED. 16 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.