PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

34255Transformer,power

Setra Systems, Inc. Dba Gems Sensors · NSN 5950-00-581-6616 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-581-6616 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-581-6616. Primary manufacturer part number: 34255.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Frequency Rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT
  • Terminal Type and Quantity: 4 SCREW
  • Winding Operating Voltage: 28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Winding Operating Current: 800.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Inclosure Type: FULLY INCLOSED
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 2.469 INCHES MINIMUM AND 2.531 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER 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 5950-00-581-6616, 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 Setra Systems, Inc. Dba Gems Sensors. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-581-6616
Primary Part Number34255
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerSetra Systems, Inc. Dba Gems Sensors
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Terminal Type and Quantity4 SCREW
Winding Operating Voltage28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Operating Current800.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Inclosure TypeFULLY INCLOSED
Center to Center Distance Between Mounting Facilities Parallel to Length2.469 INCHES MINIMUM AND 2.531 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Slot Width0.188 INCHES MINIMUM AND 0.250 INCHES MAXIMUM SINGLE GROUP IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Height2.719 INCHES MINIMUM AND 2.781 INCHES MAXIMUM IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodFLANGE AND SLOT SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Body Width2.719 INCHES MINIMUM AND 2.781 INCHES MAXIMUM IN
Body Length2.969 INCHES MINIMUM AND 3.031 INCHES MAXIMUM IN
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
7920-01-133-7766 INTERCHANGEABLE
Towel,paper
1005-01-536-56423425-5 INTERCHANGEABLE
Lock,breech,machine Gun
General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
Cross-Reference Index
Part NumberManufacturer
PEI 9282 Precision Electronics, Inc (USA)
CV6R24-28PN113 Itt Cannon Llc (USA)
34255 PRIMARY Setra Systems, Inc. Dba Gems Sensors (USA)
34255 Berkshire Transformer (USA)
Related Parts
7920-01-133-7766INTERCHANGEABLE
TOWEL,PAPER
1005-01-536-5642INTERCHANGEABLE
LOCK,BREECH,MACHINE GUN
3425-5

Frequently Asked Questions

What is NSN 5950-00-581-6616?

NSN 5950-00-581-6616 is a Transformer,power, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-581-6616?

NSN 5950-00-581-6616 has 4 cross-referenced part numbers: PEI 9282 (Precision Electronics, Inc), CV6R24-28PN113 (Itt Cannon Llc), 34255 (Setra Systems, Inc. Dba Gems Sensors), 34255 (Berkshire Transformer).

What NSN replaces 5950-00-581-6616?

There are 2 known substitutes for 5950-00-581-6616: 7920-01-133-7766, 1005-01-536-5642. Verify interchangeability with system specifications before substitution.

What are the specifications of 34255?

Key specifications for 34255: Reliability Indicator: NOT ESTABLISHED; Frequency Rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT; Terminal Type and Quantity: 4 SCREW; Winding Operating Voltage: 28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE 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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