The Crank,hand, cataloged under National Stock Number 2990-00-628-0418, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 14 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.
| Parameter | Value |
|---|---|
| NSN | 2990-00-628-0418 |
| Primary Part Number | 6280418 |
| Item Name | Crank,hand |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Handle Style | ROUND |
| Handle Rotating Feature | INCLUDED |
| Handle Length | 4.000 INCHES NOMINAL IN |
| Mounting Method | INTEGRAL HANDLE |
| Ratchet | NOT INCLUDED |
| Drive End Style | EXTERNAL |
| Drive Facility Style | ROUND |
| Crank Throw Length | 14.000 INCHES NOMINAL IN |
| Inside Diameter | 0.750 INCHES NOMINAL IN |
| Arm Style | STRAIGHT |
| Drive End Outside Diameter | 1.750 INCHES NOMINAL IN |
| Material | STEEL HANDLE |
| Material | STEEL ARM |
| Length From End to Arm Center | 22.062 INCHES NOMINAL IN |
| 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 |
|---|---|
| 6280418 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2990-00-628-0418 is a Crank,hand, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-00-628-0418 has 1 manufacturer part number on file: 6280418 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 6280418: Handle Style: ROUND; Handle Rotating Feature: INCLUDED; Handle Length: 4.000 INCHES NOMINAL IN; Mounting Method: INTEGRAL HANDLE. 14 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.