The Parts Kit,hoist, cataloged under National Stock Number 3950-01-490-6871, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Columbus Mckinnon Corporation Dba Cm Shredder. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 3950-01-490-6871 |
| Primary Part Number | 646021200S |
| Item Name | Parts Kit,hoist |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Columbus Mckinnon Corporation Dba Cm Shredder |
| Status | ACTIVE |
| Component Quantity | 8 |
| 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 |
|---|---|
| 646021200S PRIMARY | Columbus Mckinnon Corporation Dba Cm Shredder (USA) |
| Reference | Meaning |
|---|---|
| 646021200 | 5/9 Secondary reference Duff-Norton Co Inc |
NSN 3950-01-490-6871 is a Parts Kit,hoist, manufactured by Columbus Mckinnon Corporation Dba Cm Shredder, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-490-6871 has 1 manufacturer part number on file: 646021200S (Columbus Mckinnon Corporation Dba Cm Shredder).
Key specifications for 646021200S: Component Quantity: 8; Special Features: CONSIST OF PN: 010681800, RACHET PAWL EW-D STL HT, 1 EA.; PN: 010687700, PAUL PIN EW-D .562D 2. 12L HT, 1 EA; PN: 010798900, SPRING RETAINER EW-D LD BRK .5, 2 EA.; PN: 011055300, SPRING COMPRESSION, 1 EA; PN: 011056200, SPRING COMPRESSION, 1 EA; PN: 015420000, COTTER PIN 5/32 X 1 1/4 ZINC, 1 EA; PN: 641664300, RATCHET W/LINING DEW. 1.12T, 1 EA; Part Name Assigned by Controlling Agency: LOAD BRK KIT; End Item Identification: HOIST, ELEC WI. 1 specification is 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.