PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40-11254-001Transformer,power

Astec America Inc. · NSN 5950-00-099-0091 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-099-0091 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-099-0091. Primary manufacturer part number: 40-11254-001.
Features
  • Transformer,power — FSC 5950
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Winding Operating Voltage: 60.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
  • Body Height: 1.190 INCHES NOMINAL IN
  • Winding Operating Voltage: 8.50 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
  • Body Length: 1.450 INCHES NOMINAL IN
  • Terminal Type and Quantity: 8 TAB, SOLDER LUG
  • Frequency Rating: 400.0 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 5950-00-099-0091, 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 Astec America Inc.. Government technical data includes 17 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-099-0091
Primary Part Number40-11254-001
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAstec America Inc.
StatusACTIVE
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Voltage60.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Body Height1.190 INCHES NOMINAL IN
Winding Operating Voltage8.50 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Body Length1.450 INCHES NOMINAL IN
Terminal Type and Quantity8 TAB, SOLDER LUG
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Mounting Hole Diameter0.120 INCHES NOMINAL SINGLE GROUP IN
Reliability IndicatorNOT ESTABLISHED
Winding Shielding MethodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Inclosure TypeOPEN
Body Width1.120 INCHES MAXIMUM IN
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Mounting Facility Quantity2 SINGLE GROUP
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Distance Between Mounting Facility Centers1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2520-00-163-238811254 INTERCHANGEABLE
Lever Assembly
Komatsu America Corporation
5310-00-291-46197539601 INTERCHANGEABLE
Washer,flat
U S Army Tank Automotive Command Amsta-Im-Mm
6625-00-594-0320 INTERCHANGEABLE
Meter,audio Level
5305-00-842-1380 INTERCHANGEABLE
Screw,cap,socket Head
5331-01-055-693211254 INTERCHANGEABLE
O-Ring
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
2805-01-104-582211-254 INTERCHANGEABLE
Tappet,engine Poppet Valve
Thermo King Corporation Dba Phoenix Global Distirbution.
5310-01-117-401011254 INTERCHANGEABLE
Nut
K-B Axle Co Inc
6105-01-342-5152112-54 INTERCHANGEABLE
Rotor,motor
Prestolite Electric Inc
5331-01-359-9340 INTERCHANGEABLE
O-Ring
Cross-Reference Index
Part NumberManufacturer
40-11254-001 PRIMARY Astec America Inc. (USA)
11254 Astec America Inc Powertec Power Supplies Div (USA)
40-11254-001 Astec America Inc Powertec Power Supplies Div (USA)
Related Parts
2520-00-163-2388INTERCHANGEABLE
LEVER ASSEMBLY
11254
5310-00-291-4619INTERCHANGEABLE
WASHER,FLAT
7539601
6625-00-594-0320INTERCHANGEABLE
METER,AUDIO LEVEL
5305-00-842-1380INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
5331-01-055-6932INTERCHANGEABLE
O-RING
11254
2805-01-104-5822INTERCHANGEABLE
TAPPET,ENGINE POPPET VALVE
11-254
5310-01-117-4010INTERCHANGEABLE
NUT
11254
6105-01-342-5152INTERCHANGEABLE
ROTOR,MOTOR
112-54
5331-01-359-9340INTERCHANGEABLE
O-RING

Frequently Asked Questions

What is NSN 5950-00-099-0091?

NSN 5950-00-099-0091 is a Transformer,power, manufactured by Astec America Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-099-0091?

NSN 5950-00-099-0091 has 3 cross-referenced part numbers: 40-11254-001 (Astec America Inc.), 11254 (Astec America Inc Powertec Power Supplies Div), 40-11254-001 (Astec America Inc Powertec Power Supplies Div).

What NSN replaces 5950-00-099-0091?

There are 9 known substitutes for 5950-00-099-0091: 2520-00-163-2388, 5310-00-291-4619, 6625-00-594-0320 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40-11254-001?

Key specifications for 40-11254-001: Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Winding Operating Voltage: 60.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY; Body Height: 1.190 INCHES NOMINAL IN; Winding Operating Voltage: 8.50 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY. 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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