PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-10493Capstan

New England Trawler Equipment Co · NSN 3950-01-312-3949 · FSC 3950 · No Item Name Available
Verified by PartsTable
NSN 3950-01-312-3949 — this item is cataloged by the U.S. Government under National Stock Number 3950-01-312-3949. Primary manufacturer part number: A-10493.
Features
  • Capstan — FSC 3950
  • FSC Application Data: CAPSTAN,ELECTRIC
  • 2 verified cross-references
  • Primary manufacturer: New England Trawler Equipment Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Capstan, cataloged under National Stock Number 3950-01-312-3949, is classified within Federal Supply Class 3950 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is New England Trawler Equipment Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3950-01-312-3949
Primary Part NumberA-10493
Item NameCapstan
FSC / FSG3950 / 39 — No Item Name Available
ManufacturerNew England Trawler Equipment Co
StatusACTIVE
FSC Application DataCAPSTAN,ELECTRIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3120-00-287-6574A1049-3 INTERCHANGEABLE
Bearing,sleeve
Chrysler Corp Amplex Div
4820-00-389-8373X1358 INTERCHANGEABLE
Seat,valve
Derbyshire Machine & Tool Co
5320-00-500-92835009283 INTERCHANGEABLE
Rivet,solid
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5945-00-813-4832X1358 INTERCHANGEABLE
Relay,electromagnetic
Schneider Electric Usa, Inc.
Cross-Reference Index
Part NumberManufacturer
A-10493 New England Trawler Equipment Co (USA)
X-1358 New England Trawler Equipment Co (USA)
Related Parts
3120-00-287-6574INTERCHANGEABLE
BEARING,SLEEVE
A1049-3
4820-00-389-8373INTERCHANGEABLE
SEAT,VALVE
X1358
5320-00-500-9283INTERCHANGEABLE
RIVET,SOLID
5009283
5945-00-813-4832INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
X1358

Frequently Asked Questions

What is NSN 3950-01-312-3949?

NSN 3950-01-312-3949 is a Capstan, manufactured by New England Trawler Equipment Co, classified under FSC 3950 (No Item Name Available). Status: active.

What are the part numbers for NSN 3950-01-312-3949?

NSN 3950-01-312-3949 has 2 cross-referenced part numbers: A-10493 (New England Trawler Equipment Co), X-1358 (New England Trawler Equipment Co).

What NSN replaces 3950-01-312-3949?

There are 4 known substitutes for 3950-01-312-3949: 3120-00-287-6574, 4820-00-389-8373, 5320-00-500-9283 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-10493?

Key specifications for A-10493: FSC Application Data: CAPSTAN,ELECTRIC. 1 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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