PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40448Transformer,power

Coast/advanced Chip Magnetics, Inc. · NSN 5950-00-434-4355 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-434-4355 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-434-4355. Primary manufacturer part number: 40448.
Features
  • Transformer,power — FSC 5950
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Terminal Type and Quantity: 5 TAB, SOLDER LUG
  • Body Height: 2.160 INCHES MAXIMUM IN
  • Body Length: 2.980 INCHES MINIMUM AND 3.020 INCHES MAXIMUM IN
  • Winding Operating Voltage: 60.00 AC VOLTS MINIMUM AND 66.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Body Width: 2.480 INCHES MINIMUM AND 2.520 INCHES MAXIMUM IN
  • Mounting Hole Diameter: 0.188 INCHES NOMINAL SINGLE GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-434-4355, 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 Coast/advanced Chip Magnetics, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-434-4355
Primary Part Number40448
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerCoast/advanced Chip Magnetics, Inc.
StatusACTIVE
Center to Center Distance Between Mounting Facilities Parallel to Width1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Terminal Type and Quantity5 TAB, SOLDER LUG
Body Height2.160 INCHES MAXIMUM IN
Body Length2.980 INCHES MINIMUM AND 3.020 INCHES MAXIMUM IN
Winding Operating Voltage60.00 AC VOLTS MINIMUM AND 66.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Body Width2.480 INCHES MINIMUM AND 2.520 INCHES MAXIMUM IN
Mounting Hole Diameter0.188 INCHES NOMINAL SINGLE GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Length2.480 INCHES MINIMUM AND 2.520 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage117.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Facility Quantity4 SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Maximum Operating Temp180.0 FAHRENHEIT DEGF
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeFULLY INCLOSED
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3510-00-007-9650 INTERCHANGEABLE
Pad,laundry Press,commercial
5330-00-146-2801D565 INTERCHANGEABLE
Packing Assembly
Insinger Machine Co
5360-00-256-7152T9-42 INTERCHANGEABLE
Spring,helical,compression
Borg-Warner Corp
5360-00-291-1168 INTERCHANGEABLE
Spring,helical,compression
4240-00-300-698140448 INTERCHANGEABLE
Insert,diaphragm
Mine Safety Appliances Company
6645-00-536-1485 INTERCHANGEABLE
Arbor Assy,winding
2520-01-062-3950 INTERCHANGEABLE
Rod Control
3110-01-205-4127230-16 INTERCHANGEABLE
Cup,tapered Roller Bearing
Translectric Corp
5325-01-293-7877 INTERCHANGEABLE
Ring,retaining
3040-01-321-503323016 INTERCHANGEABLE
Shaft,shouldered
Parker Hannifin Corporation Div Hydraulic Systems Division
Cross-Reference Index
Part NumberManufacturer
40448 PRIMARY Coast/advanced Chip Magnetics, Inc. (USA)
23-016 Sonic Instruments Inc (USA)
D565 Sonic Instruments Inc (USA)
Related Parts
3510-00-007-9650INTERCHANGEABLE
PAD,LAUNDRY PRESS,COMMERCIAL
5330-00-146-2801INTERCHANGEABLE
PACKING ASSEMBLY
D565
5360-00-256-7152INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
T9-42
5360-00-291-1168INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4240-00-300-6981INTERCHANGEABLE
INSERT,DIAPHRAGM
40448
6645-00-536-1485INTERCHANGEABLE
ARBOR ASSY,WINDING
2520-01-062-3950INTERCHANGEABLE
ROD CONTROL
3110-01-205-4127INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
230-16
5325-01-293-7877INTERCHANGEABLE
RING,RETAINING
3040-01-321-5033INTERCHANGEABLE
SHAFT,SHOULDERED
23016
5315-01-340-2078INTERCHANGEABLE
PIN,STRAIGHT,THREADED
23016
6130-01-361-5171INTERCHANGEABLE
POWER SUPPLY
23016

Frequently Asked Questions

What is NSN 5950-00-434-4355?

NSN 5950-00-434-4355 is a Transformer,power, manufactured by Coast/advanced Chip Magnetics, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-434-4355?

NSN 5950-00-434-4355 has 3 cross-referenced part numbers: 40448 (Coast/advanced Chip Magnetics, Inc.), 23-016 (Sonic Instruments Inc), D565 (Sonic Instruments Inc).

What NSN replaces 5950-00-434-4355?

There are 12 known substitutes for 5950-00-434-4355: 3510-00-007-9650, 5330-00-146-2801, 5360-00-256-7152 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40448?

Key specifications for 40448: Center to Center Distance Between Mounting Facilities Parallel to Width: 1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Terminal Type and Quantity: 5 TAB, SOLDER LUG; Body Height: 2.160 INCHES MAXIMUM IN; Body Length: 2.980 INCHES MINIMUM AND 3.020 INCHES MAXIMUM 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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