PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10BTransformer,power

Superior Electric Holding Group Llc Div Specialty Product Technologies · NSN 5950-01-031-3256 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-031-3256 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-031-3256. Primary manufacturer part number: 10B.
Features
  • Transformer,power — FSC 5950
  • Overall Diameter: 2.810 INCHES NOMINAL IN
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Terminal Type and Quantity: 4 TAB, SOLDER LUG
  • Nominal Thread Size: 0.375 INCHES SINGLE GROUP IN
  • Thread Series Designator: UNEF SINGLE GROUP
  • Inclosure Type: FULLY INCLOSED
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE 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 5950-01-031-3256, 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 Superior Electric Holding Group Llc Div Specialty Product Technologies. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-031-3256
Primary Part Number10B
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerSuperior Electric Holding Group Llc Div Specialty Product Technologies
StatusACTIVE
Overall Diameter2.810 INCHES NOMINAL IN
Thread Quantity Per Inch32 SINGLE GROUP
Terminal Type and Quantity4 TAB, SOLDER LUG
Nominal Thread Size0.375 INCHES SINGLE GROUP IN
Thread Series DesignatorUNEF SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting MethodTHREADED BUSHING SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
8145-00-031-1498 INTERCHANGEABLE
Shipping and Storage Container,e
3110-00-144-86690210591 INTERCHANGEABLE
Bearing,ball,annular
Agco Corp Parts Opn
4030-00-174-624410B INTERCHANGEABLE
Coupling,bead Chain
Bead Industries Inc Div Bead Electronics
6625-00-733-370210B INTERCHANGEABLE
Detecting Element,directional Co
Bird Electronic Corporation Div Bird Electronic Corp
9150-00-985-7031 INTERCHANGEABLE
Lubricating Oil,aircraft Turbine
4710-01-023-083463800-453 INTERCHANGEABLE
Tubing,nonmetallic
Tyco Valves & Controls Lp Dba Penberthy
5950-01-115-735010B INTERCHANGEABLE
Transformer,power
Hipotronics Inc
4630-01-126-9093 INTERCHANGEABLE
Pumping Unit,sewage
6625-01-152-6832AY8310 INTERCHANGEABLE
Generator,pulse
Micro Systems, Inc Dba Micro Systems, Inc Div Unmanned Systems
2530-01-154-8146SE14063307-1 INTERCHANGEABLE
Rim,wheel,pneumatic Tire
Seco Parts & Equipment Co Div Seco Parts & Equipment Company
Cross-Reference Index
Part NumberManufacturer
10B PRIMARY Superior Electric Holding Group Llc Div Specialty Product Technologies (USA)
Related Parts
8145-00-031-1498INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER,E
3110-00-144-8669INTERCHANGEABLE
BEARING,BALL,ANNULAR
0210591
4030-00-174-6244INTERCHANGEABLE
COUPLING,BEAD CHAIN
10B
6625-00-733-3702INTERCHANGEABLE
DETECTING ELEMENT,DIRECTIONAL CO
10B
9150-00-985-7031INTERCHANGEABLE
LUBRICATING OIL,AIRCRAFT TURBINE
4710-01-023-0834INTERCHANGEABLE
TUBING,NONMETALLIC
63800-453
5950-01-115-7350INTERCHANGEABLE
TRANSFORMER,POWER
10B
4630-01-126-9093INTERCHANGEABLE
PUMPING UNIT,SEWAGE
6625-01-152-6832INTERCHANGEABLE
GENERATOR,PULSE
AY8310
2530-01-154-8146INTERCHANGEABLE
RIM,WHEEL,PNEUMATIC TIRE
SE14063307-1

Frequently Asked Questions

What is NSN 5950-01-031-3256?

NSN 5950-01-031-3256 is a Transformer,power, manufactured by Superior Electric Holding Group Llc Div Specialty Product Technologies, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-031-3256?

NSN 5950-01-031-3256 has 1 cross-referenced part number: 10B (Superior Electric Holding Group Llc Div Specialty Product Technologies).

What NSN replaces 5950-01-031-3256?

There are 10 known substitutes for 5950-01-031-3256: 8145-00-031-1498, 3110-00-144-8669, 4030-00-174-6244 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10B?

Key specifications for 10B: Overall Diameter: 2.810 INCHES NOMINAL IN; Thread Quantity Per Inch: 32 SINGLE GROUP; Terminal Type and Quantity: 4 TAB, SOLDER LUG; Nominal Thread Size: 0.375 INCHES SINGLE GROUP IN. 9 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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