PartsTable TECHNICAL DATA SHEET
NSN 5950-01-165-9735Government record, cited

Transformer, Power5950-01-165-9735

NSN 5950-01-165-9735 · NIIN 011659735 · Part number K-265
Payne Magnetics, Inc. · FSC 5950 — Coils and Transformers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 09798
Government record, cited
NSN 5950-01-165-9735 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-165-9735. Manufacturer of record part number: K-265.
Also searched as  5950-01-165-9735 · 5950011659735 · NIIN 011659735 · 01-165-9735 · FSC 5950 Coils and Transformers · CAGE 09798 · K-265 · 8002382 · PRK-265
Nearby stock numbers  ·
Features
  • Transformer,power — FSC 5950
  • Mounting Facility Quantity: 1 SINGLE GROUP
  • Inclosure Type: FULLY INCLOSED
  • Body Outside Diameter: 1.062 INCHES MAXIMUM IN
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Mounting Method: THREADED HOLE(S) SINGLE GROUP
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Nominal Thread Size: 0.112 INCHES SINGLE GROUP IN
Identification
  • NSN: 5950-01-165-9735
  • NIIN: 011659735
  • FSC: 5950 — Coils and Transformers
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: K-265
  • Manufacturer: Payne Magnetics, Inc.
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-165-9735, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Payne Magnetics, Inc.. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-165-9735
Primary Part NumberK-265
Item NameTransformer,power
FSC / FSG5950 / 59 — Coils and Transformers
ManufacturerPayne Magnetics, Inc.
StatusACTIVE
Mounting Facility Quantity1 SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Body Outside Diameter1.062 INCHES MAXIMUM IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Maximum Operating Temp130.0 CELSIUS DEGC
Body Length0.625 INCHES MAXIMUM IN
Winding Operating Current15.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Current180.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Reliability IndicatorNOT ESTABLISHED
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity5 PIN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
⇄ Related Items 2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5310-01-306-1167K-265 POSSIBLE MATCH
NUT,SELF-LOCKING,ROUND
Possible match (shared part number)Elbit Systems C4i and Cyber Ltd Div C4i and Cyber
3110-01-383-9896EEB11-2RSLHT64 POSSIBLE MATCH
BEARING,BALL,ANNULAR
Possible match (shared part number)Skf Usa Inc.
Cross-Reference Index
Part NumberManufacturer
8002382 Honeywell International Inc. Dba Honeywell International (USA)
PRK-265 Payne Magnetics, Inc. (USA)
K-265 PRIMARY Payne Magnetics, Inc. (USA)
Related Parts
5310-01-306-1167POSSIBLE MATCH
NUT,SELF-LOCKING,ROUND
K-265
3110-01-383-9896POSSIBLE MATCH
BEARING,BALL,ANNULAR
EEB11-2RSLHT64

Frequently Asked Questions

What is NSN 5950-01-165-9735?

NSN 5950-01-165-9735 is a Transformer,power, manufactured by Payne Magnetics, Inc., classified under FSC 5950, Coils and Transformers. Status: active.

What part numbers are listed for NSN 5950-01-165-9735?

NSN 5950-01-165-9735 has 3 manufacturer part numbers on file: 8002382 (Honeywell International Inc. Dba Honeywell International), PRK-265 (Payne Magnetics, Inc.), K-265 (Payne Magnetics, Inc.).

What NSN replaces 5950-01-165-9735?

2 possible matches (shared part number, not a government interchangeability claim): 5310-01-306-1167, 3110-01-383-9896. Verify interchangeability with system specifications before substitution.

What are the specifications of K-265?

Key specifications for K-265: Mounting Facility Quantity: 1 SINGLE GROUP; Inclosure Type: FULLY INCLOSED; Body Outside Diameter: 1.062 INCHES MAXIMUM IN; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT. 16 specifications are documented in the U.S. Government catalog.

Is NSN 5950-01-165-9735 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
PartsTable Design LLC · partstable.com