The Handwheel, cataloged under National Stock Number 5340-01-135-6609, 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 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-135-6609 |
| Primary Part Number | 4693345-3 |
| 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) |
| Handle Rotating Feature | NOT INCLUDED |
| Handle Counterbalancing Weight | NOT INCLUDED |
| Spoke Angle in Deg | 90.0 |
| Ratchet | NOT INCLUDED |
| Thread Diameter | 0.250 INCHES NOMINAL IN |
| Drive Facility Style | ROUND |
| Thread Direction | RIGHT-HAND |
| Handwheel Style | SPOKES |
| Inside Diameter | 0.630 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN |
| Spoke Quantity | 4 |
| Thread Quantity Per Inch | 20 |
| Material | ALUMINUM OVERALL |
| 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 |
|---|---|
| 4592603 ITEM 36 | Naval Air Warfare Center Weapons Div (USA) |
| 4693345-3 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5328426 ITEM 20 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 5340-01-135-6609 is a Handwheel, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-135-6609 has 2 manufacturer part numbers on file: 4592603 ITEM 36 (Naval Air Warfare Center Weapons Div), 4693345-3 (Naval Sea Systems Command).
Key specifications for 4693345-3: Drive Facility Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Overall Height: 1.120 INCHES NOMINAL IN; Handle Rotating Feature: NOT INCLUDED; Handle Counterbalancing Weight: NOT INCLUDED. 14 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.