PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14440Support,motor,winch

DP Manufacturing Inc. · NSN 3950-01-581-6687 · FSC 3950 · No Item Name Available
Verified by PartsTable
NSN 3950-01-581-6687 — this item is cataloged by the U.S. Government under National Stock Number 3950-01-581-6687. Primary manufacturer part number: 14440.
Features
  • Support,motor,winch — FSC 3950
  • 1 verified cross-reference
  • Primary manufacturer: DP Manufacturing Inc.
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Support,motor,winch, cataloged under National Stock Number 3950-01-581-6687, is classified within Federal Supply Class 3950 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is DP Manufacturing Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3950-01-581-6687
Primary Part Number14440
Item NameSupport,motor,winch
FSC / FSG3950 / 39 — No Item Name Available
ManufacturerDP Manufacturing Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3030-00-005-506914440 INTERCHANGEABLE
Belt,flat
Sioux Tools Inc
6145-01-126-661214440 INTERCHANGEABLE
Cable,special Purpose,electrical
Glenair, Inc. Dba Glenair Inc
5340-01-252-61551/4-4-40 INTERCHANGEABLE
Clamp,loop
Brady United States
4820-01-289-3726 INTERCHANGEABLE
Stem,fluid Valve
5961-01-316-841714440 INTERCHANGEABLE
Transistor
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
6760-01-340-7885 INTERCHANGEABLE
Lens,camera,general Photographic
5306-01-385-4509144-40 INTERCHANGEABLE
Bolt,machine
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
14440 PRIMARY DP Manufacturing Inc. (USA)
Related Parts
3030-00-005-5069INTERCHANGEABLE
BELT,FLAT
14440
6145-01-126-6612INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
14440
5340-01-252-6155INTERCHANGEABLE
CLAMP,LOOP
1/4-4-40
4820-01-289-3726INTERCHANGEABLE
STEM,FLUID VALVE
5961-01-316-8417INTERCHANGEABLE
TRANSISTOR
14440
6760-01-340-7885INTERCHANGEABLE
LENS,CAMERA,GENERAL PHOTOGRAPHIC
5306-01-385-4509INTERCHANGEABLE
BOLT,MACHINE
144-40

Frequently Asked Questions

What is NSN 3950-01-581-6687?

NSN 3950-01-581-6687 is a Support,motor,winch, manufactured by DP Manufacturing Inc., classified under FSC 3950 (No Item Name Available). Status: active.

What are the part numbers for NSN 3950-01-581-6687?

NSN 3950-01-581-6687 has 1 cross-referenced part number: 14440 (DP Manufacturing Inc.).

What NSN replaces 3950-01-581-6687?

There are 7 known substitutes for 3950-01-581-6687: 3030-00-005-5069, 6145-01-126-6612, 5340-01-252-6155 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14440?

Key specifications for 14440: Part Name Assigned by Controlling Agency: SUPPORT,END,MOTOR; End Item Identification: 2320-01-206-4090. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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