PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

38668Transformer,power

Telephonics Corp/prd Instruments · NSN 5950-01-013-4540 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-013-4540 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-013-4540. Primary manufacturer part number: 38668.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Body Length: 3.500 INCHES MAXIMUM IN
  • Body Height: 1.100 INCHES NOMINAL IN
  • Transformer Winding Connection Type: DELTA-WYE
  • Maximum Operating Temp: 130.0 CELSIUS DEGC
  • Inclosure Type: FULLY INCLOSED
  • Terminal Type and Quantity: 17 TAB, SOLDER LUG
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-013-4540, 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 Telephonics Corp/prd Instruments. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, 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
NSN5950-01-013-4540
Primary Part Number38668
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTelephonics Corp/prd Instruments
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Body Length3.500 INCHES MAXIMUM IN
Body Height1.100 INCHES NOMINAL IN
Transformer Winding Connection TypeDELTA-WYE
Maximum Operating Temp130.0 CELSIUS DEGC
Inclosure TypeFULLY INCLOSED
Terminal Type and Quantity17 TAB, SOLDER LUG
Body Width3.000 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4820-00-036-160638668 INTERCHANGEABLE
Diaphragm,valve,flat
Leslie Controls, Inc. Dba Leslie Controls Inc
5930-00-415-7969576D211 INTERCHANGEABLE
Switch,rotary
Cardwell Condenser Corp Lapointe-Admiral Div
5930-00-504-7848 INTERCHANGEABLE
Switch,rotary
5961-01-086-9203 INTERCHANGEABLE
Semiconductor Device,diode
5306-01-365-725238668 INTERCHANGEABLE
Bolt,eye
Kar Products Llc
5305-01-513-85458310645 INTERCHANGEABLE
Screw,cap,hexagon Head
Jlg Industries, Inc.
4730-01-734-0262R103396 INTERCHANGEABLE
Flange,pipe
Lockheed Martin Corporation Div Mfc
Cross-Reference Index
Part NumberManufacturer
38668 Oeco, Llc (USA)
38668 Babcock Inc Electro-Mag Div (USA)
38668 PRIMARY Telephonics Corp/prd Instruments (USA)
R103396 Oeco, Llc (USA)
38668 Peraton Inc (USA)
Related Parts
4820-00-036-1606INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
38668
5930-00-415-7969INTERCHANGEABLE
SWITCH,ROTARY
576D211
5930-00-504-7848INTERCHANGEABLE
SWITCH,ROTARY
5961-01-086-9203INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5306-01-365-7252INTERCHANGEABLE
BOLT,EYE
38668
5305-01-513-8545INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
8310645
4730-01-734-0262INTERCHANGEABLE
FLANGE,PIPE
R103396

Frequently Asked Questions

What is NSN 5950-01-013-4540?

NSN 5950-01-013-4540 is a Transformer,power, manufactured by Telephonics Corp/prd Instruments, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-013-4540?

NSN 5950-01-013-4540 has 5 cross-referenced part numbers: 38668 (Oeco, Llc), 38668 (Babcock Inc Electro-Mag Div), 38668 (Telephonics Corp/prd Instruments), R103396 (Oeco, Llc), 38668 (Peraton Inc).

What NSN replaces 5950-01-013-4540?

There are 7 known substitutes for 5950-01-013-4540: 4820-00-036-1606, 5930-00-415-7969, 5930-00-504-7848 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 38668?

Key specifications for 38668: Reliability Indicator: NOT ESTABLISHED; Body Length: 3.500 INCHES MAXIMUM IN; Body Height: 1.100 INCHES NOMINAL IN; Transformer Winding Connection Type: DELTA-WYE. 8 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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