The Handle,crank, cataloged under National Stock Number 5340-01-485-2077, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-485-2077 |
| Primary Part Number | 74D55012-1021 |
| Item Name | Handle,crank |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Keyway Depth | 0.590 INCHES NOMINAL IN |
| Handle Style | ROUND |
| Handle Rotating Feature | NOT INCLUDED |
| Drive Width | 1.250 INCHES NOMINAL IN |
| Handle Counterbalancing Weight | NOT INCLUDED |
| Ratchet | NOT INCLUDED |
| Drive Facility Style | INTERNAL KEYWAY RECTANGULAR |
| Keyway Width | 0.275 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Drive Length | 3.390 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 |
|---|---|
| 74D55012-1021 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 74D55012 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 5340-01-485-2077 is a Handle,crank, manufactured by The Boeing Company Div Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-485-2077 has 1 manufacturer part number on file: 74D55012-1021 (The Boeing Company Div Defense).
Key specifications for 74D55012-1021: Keyway Depth: 0.590 INCHES NOMINAL IN; Handle Style: ROUND; Handle Rotating Feature: NOT INCLUDED; Drive Width: 1.250 INCHES NOMINAL IN. 10 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.