PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12105Transformer,power Autotransforme

Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems · NSN 5950-00-350-8282 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-350-8282 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-350-8282. Primary manufacturer part number: 12105.
Features
  • Transformer,power Autotransforme — FSC 5950
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Reliability Indicator: NOT ESTABLISHED
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Body Length: 3.500 INCHES NOMINAL IN
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power Autotransforme, cataloged under National Stock Number 5950-00-350-8282, 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 Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems. Government technical data includes 17 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-350-8282
Primary Part Number12105
Item NameTransformer,power Autotransforme
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerOeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
StatusACTIVE
Mounting Facility Quantity4 SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Length3.500 INCHES NOMINAL IN
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Winding Operating Voltage21.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Winding Function and Quantity1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
Terminal Type and Quantity3 THREADED STUD
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
Winding Power Rating190.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY INPUT
Body Width2.700 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Height3.500 INCHES NOMINAL IN
Inclosure TypeOPEN
Mounting Hole Diameter0.188 INCHES NOMINAL SINGLE GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5360-00-129-6392 INTERCHANGEABLE
Spring,spiral,torsion
5950-00-648-5886SM-B-157513 INTERCHANGEABLE
Coil,electrical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
9905-00-720-5377 INTERCHANGEABLE
Tag,stock Marking
1680-00-773-249112105 INTERCHANGEABLE
Pin,crankshaft
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
3460-01-070-9225CL-44-STC INTERCHANGEABLE
Clamp,step
Carr Lane Manufacturing Co
5910-01-098-5263150D475X0010A2 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Sprague Electric Co World Hqs
5340-01-334-546212105 INTERCHANGEABLE
Clevis and U-Bolt
Mag Aerospace Industries, Llc Div Safran Cabins
5895-01-442-0699 INTERCHANGEABLE
Processor,signal Data
4820-01-522-038012105 INTERCHANGEABLE
Cock,drain
Haldex Brake Products Corporation
1005-01-632-346512105 INTERCHANGEABLE
Foot,bipod Leg
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
12105 PRIMARY Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (USA)
Related Parts
5360-00-129-6392INTERCHANGEABLE
SPRING,SPIRAL,TORSION
5950-00-648-5886INTERCHANGEABLE
COIL,ELECTRICAL
SM-B-157513
9905-00-720-5377INTERCHANGEABLE
TAG,STOCK MARKING
1680-00-773-2491INTERCHANGEABLE
PIN,CRANKSHAFT
12105
3460-01-070-9225INTERCHANGEABLE
CLAMP,STEP
CL-44-STC
5910-01-098-5263INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
150D475X0010A2
5340-01-334-5462INTERCHANGEABLE
CLEVIS AND U-BOLT
12105
5895-01-442-0699INTERCHANGEABLE
PROCESSOR,SIGNAL DATA
4820-01-522-0380INTERCHANGEABLE
COCK,DRAIN
12105
1005-01-632-3465INTERCHANGEABLE
FOOT,BIPOD LEG
12105
5310-01-728-1117INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
12-105

Frequently Asked Questions

What is NSN 5950-00-350-8282?

NSN 5950-00-350-8282 is a Transformer,power Autotransforme, manufactured by Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-350-8282?

NSN 5950-00-350-8282 has 1 cross-referenced part number: 12105 (Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems).

What NSN replaces 5950-00-350-8282?

There are 11 known substitutes for 5950-00-350-8282: 5360-00-129-6392, 5950-00-648-5886, 9905-00-720-5377 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12105?

Key specifications for 12105: Mounting Facility Quantity: 4 SINGLE GROUP; Reliability Indicator: NOT ESTABLISHED; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Body Length: 3.500 INCHES NOMINAL IN. 17 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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