The Support,motor,winch, cataloged under National Stock Number 3950-01-435-1921, is classified within Federal Supply Class 3950 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is Bosch Rexroth Ab. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-435-1921 |
| Primary Part Number | BB-46-K-SO |
| Item Name | Support,motor,winch |
| FSC / FSG | 3950 / 39 — No Item Name Available |
| Manufacturer | Bosch Rexroth Ab |
| Status | ACTIVE |
| General Characteristics Item Description | FRONT BRACKET |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| R939002855 | Bosch Rexroth Ab (SWE) |
| BB-46-K-SO PRIMARY | Bosch Rexroth Ab (SWE) |
| 142447 | Hagglunds Drive Production Ab (SWE) |
| BB-46-K-SO | Hagglunds Drive Production Ab (SWE) |
| 589-6953091 | Military Sealift Command Dba Military Sealift Command Div Department of the Navy (USA) |
| 589-6953091 REV C ITEM 08 | Military Sealift Command Dba Military Sealift Command Div Department of the Navy (USA) |
| 142447 | Bosch Rexroth Ab (SWE) |
| BB-46-K-SO | Macgregor Usa Inc. Div Macgregor Usa (USA) |
NSN 3950-01-435-1921 is a Support,motor,winch, manufactured by Bosch Rexroth Ab, classified under FSC 3950 (No Item Name Available). Status: active.
NSN 3950-01-435-1921 has 8 cross-referenced part numbers: R939002855 (Bosch Rexroth Ab), BB-46-K-SO (Bosch Rexroth Ab), 142447 (Hagglunds Drive Production Ab), BB-46-K-SO (Hagglunds Drive Production Ab), 589-6953091 (Military Sealift Command Dba Military Sealift Command Div Department of the Navy) and 3 more.
There are 12 known substitutes for 3950-01-435-1921: 5815-00-715-9018, 4820-01-430-8929, 3950-01-433-0026 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for BB-46-K-SO: End Item Identification: NAVY WEAPON SYSTEM CODE TH, STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Special Features: USED ON SLEWING STERN RAMP SYSTEM, MAIN WINCH "WI", STBD, LEFT HA ND; General Characteristics Item Description: FRONT BRACKET. 3 total characteristics are documented in the Federal Logistics Information System.