PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

I-101Transformer,power

Control Concepts Inc · NSN 5950-01-385-4507 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-385-4507 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-385-4507. Primary manufacturer part number: I-101.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Maximum Operating Temp: 70.0 CELSIUS DEGC
  • Winding Operating Voltage: 120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Terminal Type and Quantity: 4 TERMINAL BLOCK W/SCREWS
  • Inclosure Type: FULLY INCLOSED
  • Frequency Rating: 50.0 HERTZ NOMINAL AND 60.0 HERTZ NOMINAL SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-385-4507, 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 Control Concepts Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-385-4507
Primary Part NumberI-101
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerControl Concepts Inc
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Maximum Operating Temp70.0 CELSIUS DEGC
Winding Operating Voltage120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Facility Quantity2 SINGLE GROUP
Terminal Type and Quantity4 TERMINAL BLOCK W/SCREWS
Inclosure TypeFULLY INCLOSED
Frequency Rating50.0 HERTZ NOMINAL AND 60.0 HERTZ NOMINAL SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Winding Operating Current1.0 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4730-00-011-370210DX489 INTERCHANGEABLE
Cup,oil,lubricating
Fwd Seagrave Holdings Lp
6145-00-085-4139113702 INTERCHANGEABLE
Cable,special Purpose,electrical
Engineered Wire and Cable Inc
5826-00-565-8667I101 INTERCHANGEABLE
Indicator,deviation,azimuth-Elev
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6625-01-033-0690 INTERCHANGEABLE
Parts Kit,electronic Equipment
6680-01-127-7864B1559-1X59 INTERCHANGEABLE
Indicator,sight,liquid
Oil Rite Corp
6645-01-477-531620007 INTERCHANGEABLE
Meter,time Totalizing
Honeywell International Inc. Dba Honeyweel Sensing & Controls
Cross-Reference Index
Part NumberManufacturer
I-101 Control Concepts Inc (USA)
113702 Despatch Industries Limited Partnership Dba Despatch Industries (USA)
D618-073377 ITEM 2T Despatch Industries Limited Partnership Dba Despatch Industries (USA)
Related Parts
4730-00-011-3702INTERCHANGEABLE
CUP,OIL,LUBRICATING
10DX489
6145-00-085-4139INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
113702
5826-00-565-8667INTERCHANGEABLE
INDICATOR,DEVIATION,AZIMUTH-ELEV
I101
6625-01-033-0690INTERCHANGEABLE
PARTS KIT,ELECTRONIC EQUIPMENT
6680-01-127-7864INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
B1559-1X59
6645-01-477-5316INTERCHANGEABLE
METER,TIME TOTALIZING
20007

Frequently Asked Questions

What is NSN 5950-01-385-4507?

NSN 5950-01-385-4507 is a Transformer,power, manufactured by Control Concepts Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-385-4507?

NSN 5950-01-385-4507 has 3 cross-referenced part numbers: I-101 (Control Concepts Inc), 113702 (Despatch Industries Limited Partnership Dba Despatch Industries), D618-073377 ITEM 2T (Despatch Industries Limited Partnership Dba Despatch Industries).

What NSN replaces 5950-01-385-4507?

There are 6 known substitutes for 5950-01-385-4507: 4730-00-011-3702, 6145-00-085-4139, 5826-00-565-8667 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of I-101?

Key specifications for I-101: Reliability Indicator: NOT ESTABLISHED; Maximum Operating Temp: 70.0 CELSIUS DEGC; Winding Operating Voltage: 120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Mounting Facility Quantity: 2 SINGLE GROUP. 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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