PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

88682Transformer,power

Hammond Mfg Co Ltd · NSN 5950-00-422-2503 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-422-2503 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-422-2503. Primary manufacturer part number: 88682.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Current: 8.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.550 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Hole Diameter: 0.189 INCHES NOMINAL SINGLE GROUP IN
  • Body Height: 2.500 INCHES NOMINAL IN
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Body Length: 2.130 INCHES NOMINAL IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY 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 5950-00-422-2503, 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 Hammond Mfg Co Ltd. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5950-00-422-2503
Primary Part Number88682
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerHammond Mfg Co Ltd
StatusACTIVE
Winding Operating Current8.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Width1.550 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Hole Diameter0.189 INCHES NOMINAL SINGLE GROUP IN
Body Height2.500 INCHES NOMINAL IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Length2.130 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Center to Center Distance Between Mounting Facilities Parallel to Length1.550 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeFULLY INCLOSED
Body Width1.880 INCHES NOMINAL IN
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Terminal Type and Quantity4 TAB, SOLDER LUG
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Voltage14.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
1560-00-165-674888682 INTERCHANGEABLE
Bracket,structural Component,air
Northrop Grumman Systems Corporation
6145-00-538-914310050639-1 INTERCHANGEABLE
Wire,electrical
Us Army Aviation and Missile Command
1660-00-868-22458868-2 INTERCHANGEABLE
Stator Assembly,fan
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5365-01-057-71162201621 INTERCHANGEABLE
Spacer,sleeve
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
5365-01-262-7816886-82 INTERCHANGEABLE
Shim
Hornet Acquisitionco, Llc Dba Onboard Systems
6680-01-301-875588682 INTERCHANGEABLE
Indicator,sight,liquid
Setra Systems, Inc. Dba Gems Sensors
5306-01-356-734988682 INTERCHANGEABLE
Bolt,machine
Stewart & Stevenson Power Products Llc
Cross-Reference Index
Part NumberManufacturer
629956-1 Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto (CAN)
88682 PRIMARY Hammond Mfg Co Ltd (CAN)
Related Parts
1560-00-165-6748INTERCHANGEABLE
BRACKET,STRUCTURAL COMPONENT,AIR
88682
6145-00-538-9143INTERCHANGEABLE
WIRE,ELECTRICAL
10050639-1
1660-00-868-2245INTERCHANGEABLE
STATOR ASSEMBLY,FAN
8868-2
5365-01-057-7116INTERCHANGEABLE
SPACER,SLEEVE
2201621
5365-01-262-7816INTERCHANGEABLE
SHIM
886-82
6680-01-301-8755INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
88682
5306-01-356-7349INTERCHANGEABLE
BOLT,MACHINE
88682

Frequently Asked Questions

What is NSN 5950-00-422-2503?

NSN 5950-00-422-2503 is a Transformer,power, manufactured by Hammond Mfg Co Ltd, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-422-2503?

NSN 5950-00-422-2503 has 2 cross-referenced part numbers: 629956-1 (Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto), 88682 (Hammond Mfg Co Ltd).

What NSN replaces 5950-00-422-2503?

There are 7 known substitutes for 5950-00-422-2503: 1560-00-165-6748, 6145-00-538-9143, 1660-00-868-2245 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 88682?

Key specifications for 88682: Winding Operating Current: 8.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY; Center to Center Distance Between Mounting Facilities Parallel to Width: 1.550 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Mounting Hole Diameter: 0.189 INCHES NOMINAL SINGLE GROUP IN; Body Height: 2.500 INCHES NOMINAL IN. 16 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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