PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1219-101Transformer,power

Bae Systems Information and Electronic Systems Integration Inc. · NSN 5950-01-029-0853 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-029-0853 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-029-0853. Primary manufacturer part number: 1219-101.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Inclosure Type: FULLY INCLOSED
  • Terminal Type and Quantity: 11 PIN
  • Nominal Thread Size: 0.112 INCHES SINGLE GROUP IN
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Mounting Method: THREADED HOLE(S) SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-029-0853, 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 Bae Systems Information and Electronic Systems Integration Inc.. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-029-0853
Primary Part Number1219-101
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc.
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Terminal Type and Quantity11 PIN
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Winding Operating Voltage90.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Voltage11.80 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Input-Output Phase RelationshipTHREE PHASE TO TWO PHASE SINGLE COMPONENT
Winding Operating Voltage14.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Mounting Facility Quantity2 SINGLE GROUP
Body Width0.870 INCHES MAXIMUM IN
Transformer Winding Connection TypeWYE-WYE
Body Length1.380 INCHES NOMINAL IN
Maximum Operating Temp125.0 CELSIUS DEGC
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Body Height2.750 INCHES MAXIMUM IN
Distance Between Mounting Facility Centers1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
8455-00-126-4602 INTERCHANGEABLE
Insignia,shoulder Sleeve
3110-00-155-6661 INTERCHANGEABLE
Bearing,ball,annular
5331-00-166-0988AS3209-013 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5133-00-227-5956 INTERCHANGEABLE
Drill,twist
5133-00-232-2868 INTERCHANGEABLE
Drill,twist
8455-00-255-3185 INTERCHANGEABLE
Insignia,shoulder Sleeve
4320-00-398-839710593 INTERCHANGEABLE
Ring,wearing
Rps-Fl, Inc. Dba Rps Inc
4320-00-398-9465A13 INTERCHANGEABLE
Impeller,pump,centrifugal
Circor Naval Solutions Llc Dba Warren Pumps
4820-00-474-0293NB21059333 INTERCHANGEABLE
Seat,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
2910-00-712-843910593 INTERCHANGEABLE
Parts Kit,engine Fuel Pump
Mcculloch Corp
Cross-Reference Index
Part NumberManufacturer
10593 Standex Electronics, Inc. (USA)
1219-101 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. (USA)
A13 B G Laboratories Inc. (USA)
Related Parts
8455-00-126-4602INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
3110-00-155-6661INTERCHANGEABLE
BEARING,BALL,ANNULAR
5331-00-166-0988INTERCHANGEABLE
O-RING
AS3209-013
5133-00-227-5956INTERCHANGEABLE
DRILL,TWIST
5133-00-232-2868INTERCHANGEABLE
DRILL,TWIST
8455-00-255-3185INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
4320-00-398-8397INTERCHANGEABLE
RING,WEARING
10593
4320-00-398-9465INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
A13
4820-00-474-0293INTERCHANGEABLE
SEAT,VALVE
NB21059333
2910-00-712-8439INTERCHANGEABLE
PARTS KIT,ENGINE FUEL PUMP
10593
4730-00-797-3544INTERCHANGEABLE
CLAMP,HOSE
13215E3835
5977-00-891-5152INTERCHANGEABLE
BRUSH SET,ELECTRICAL CONTACT
10-5979

Frequently Asked Questions

What is NSN 5950-01-029-0853?

NSN 5950-01-029-0853 is a Transformer,power, manufactured by Bae Systems Information and Electronic Systems Integration Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-029-0853?

NSN 5950-01-029-0853 has 3 cross-referenced part numbers: 10593 (Standex Electronics, Inc.), 1219-101 (Bae Systems Information and Electronic Systems Integration Inc.), A13 (B G Laboratories Inc.).

What NSN replaces 5950-01-029-0853?

There are 12 known substitutes for 5950-01-029-0853: 8455-00-126-4602, 3110-00-155-6661, 5331-00-166-0988 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1219-101?

Key specifications for 1219-101: Reliability Indicator: NOT ESTABLISHED; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Inclosure Type: FULLY INCLOSED; Terminal Type and Quantity: 11 PIN. 19 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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