The Handwheel, cataloged under National Stock Number 5340-01-476-2749, 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 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-476-2749 |
| Primary Part Number | 124-4322629 PC 28 |
| Item Name | Handwheel |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Hub Outside Diameter | 1.125 INCHES NOMINAL IN |
| Handle Rotating Feature | INCLUDED |
| Hub Length | 9.875 INCHES NOMINAL IN |
| Drive Width | 0.859 INCHES NOMINAL IN |
| Handle Counterbalancing Weight | NOT INCLUDED |
| Spoke Angle in Deg | 30.0 |
| Ratchet | NOT INCLUDED |
| Outside Diameter | 18.000 INCHES NOMINAL IN |
| Drive Facility Style | SQUARE WITH DIAGONAL CORNER |
| Handwheel Style | DISK |
| Spoke Quantity | 3 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Width Across Corners | 0.859 INCHES NOMINAL IN |
| 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 |
|---|---|
| 124-4322629 PC 28 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 124-4322628 PC 70 | 5/9 Secondary reference Naval Sea Systems Command |
| 4322628 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5340-01-476-2749 is a Handwheel, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-476-2749 has 1 manufacturer part number on file: 124-4322629 PC 28 (Naval Sea Systems Command).
3 possible matches (shared part number, not a government interchangeability claim): 5340-01-479-8984, 5340-01-479-8986, 3040-01-479-9281. Verify interchangeability with system specifications before substitution.
Key specifications for 124-4322629 PC 28: Overall Height: 12.000 INCHES NOMINAL IN; Hub Outside Diameter: 1.125 INCHES NOMINAL IN; Handle Rotating Feature: INCLUDED; Hub Length: 9.875 INCHES NOMINAL IN. 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.