The Arm,hand Crank, cataloged under National Stock Number 5342-01-439-5158, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-439-5158 |
| Primary Part Number | 6406435-3 |
| Item Name | Arm,hand Crank |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Drive Width | 0.625 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-N-281, CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Drive Facility Style | SQUARE |
| Handle Mounting Hole Diameter | 0.375 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN |
| Material | NICKEL ALLOY 400 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6406435-3 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 211067058 | 5/9 Secondary reference Naval Sea Systems Command |
| 515-6406435-3 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 5342-01-439-5158 is a Arm,hand Crank, manufactured by Naval Sea Systems Command, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-439-5158 has 1 manufacturer part number on file: 6406435-3 (Naval Sea Systems Command).
Key specifications for 6406435-3: Drive Width: 0.625 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN; Material Document and Classification: QQ-N-281, CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Drive Facility Style: SQUARE; Handle Mounting Hole Diameter: 0.375 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.