PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3743Reactor

American Precision Industries Inc. · NSN 5950-01-275-8108 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-275-8108 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-275-8108. Primary manufacturer part number: 3743.
Features
  • Reactor — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Inclosure Type: FULLY INCLOSED
  • Mounting Method: TERMINAL SINGLE GROUP
  • Maximum Operating Temp: 105.0 CELSIUS DEGC
  • Terminal Type and Quantity: 2 WIRE LEAD
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • Inductance Type: FIXED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-275-8108, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is American Precision Industries Inc.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-275-8108
Primary Part Number3743
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAmerican Precision Industries Inc.
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeFULLY INCLOSED
Mounting MethodTERMINAL SINGLE GROUP
Maximum Operating Temp105.0 CELSIUS DEGC
Terminal Type and Quantity2 WIRE LEAD
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Inductance TypeFIXED
Winding Operating Current1.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
DC Resistance Rating in Ohms0.100 SINGLE COMPONENT SINGLE WINDING
Frequency Rating1.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Inductance Rating50.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Winding Quantity1 SINGLE COMPONENT
Body Length0.750 INCHES MAXIMUM IN
Body Outside Diameter0.375 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6250-00-174-896237343R INTERCHANGEABLE
Lampholder
Bryant Electric
5330-00-360-7704 INTERCHANGEABLE
Seal,plain Encased
6240-00-412-230730S11DC INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Sylvania Miniature Lighting Div
1630-00-640-8534H3-743 INTERCHANGEABLE
Wheel,landing Gear
Goodrich Corporation
5920-00-865-96223743 INTERCHANGEABLE
Fuseholder,block
Cooper Bussmann, Llc Dba Cooper Industries
4820-00-968-55453743 INTERCHANGEABLE
Disk,valve
Husco International Inc
5935-00-971-84343743 INTERCHANGEABLE
Connector,receptacle,electrical
Abb Installation Products Inc
6150-01-349-3831 INTERCHANGEABLE
Cable Assembly,special Purpose,e
6515-01-504-72793743 INTERCHANGEABLE
Faceplate,ostomy Bag
Hollister Inc
Cross-Reference Index
Part NumberManufacturer
3743 PRIMARY American Precision Industries Inc. (USA)
Related Parts
6250-00-174-8962INTERCHANGEABLE
LAMPHOLDER
37343R
5330-00-360-7704INTERCHANGEABLE
SEAL,PLAIN ENCASED
6240-00-412-2307INTERCHANGEABLE
LAMP,INCANDESCENT
30S11DC
1630-00-640-8534INTERCHANGEABLE
WHEEL,LANDING GEAR
H3-743
5920-00-865-9622INTERCHANGEABLE
FUSEHOLDER,BLOCK
3743
4820-00-968-5545INTERCHANGEABLE
DISK,VALVE
3743
5935-00-971-8434INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
3743
6150-01-349-3831INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
6515-01-504-7279INTERCHANGEABLE
FACEPLATE,OSTOMY BAG
3743

Frequently Asked Questions

What is NSN 5950-01-275-8108?

NSN 5950-01-275-8108 is a Reactor, manufactured by American Precision Industries Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-275-8108?

NSN 5950-01-275-8108 has 1 cross-referenced part number: 3743 (American Precision Industries Inc.).

What NSN replaces 5950-01-275-8108?

There are 9 known substitutes for 5950-01-275-8108: 6250-00-174-8962, 5330-00-360-7704, 6240-00-412-2307 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3743?

Key specifications for 3743: Reliability Indicator: NOT ESTABLISHED; Inclosure Type: FULLY INCLOSED; Mounting Method: TERMINAL SINGLE GROUP; Maximum Operating Temp: 105.0 CELSIUS DEGC. 14 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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