PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1265784-1Transformer,power

Honeywell Intl Inc Defense Avionics Systems · NSN 5950-00-610-9288 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-610-9288 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-610-9288. Primary manufacturer part number: 1265784-1.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.439 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Body Length: 2.893 INCHES NOMINAL IN
  • Body Width: 2.893 INCHES NOMINAL IN
  • Body Height: 1.990 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-610-9288, 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 Honeywell Intl Inc Defense Avionics Systems. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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
NSN5950-00-610-9288
Primary Part Number1265784-1
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerHoneywell Intl Inc Defense Avionics Systems
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Center to Center Distance Between Mounting Facilities Parallel to Length1.439 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Body Length2.893 INCHES NOMINAL IN
Body Width2.893 INCHES NOMINAL IN
Body Height1.990 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.868 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Terminal Type and Quantity35 WIRE HOOK
Inclosure TypeHERMETICALLY SEALED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6640-00-058-9146 INTERCHANGEABLE
Funnel,common,laboratory
6640-00-063-787242620080 INTERCHANGEABLE
Funnel,common,laboratory
Thermo Fisher Scientific (asheville) Llc Div Laboratory Products Division
7510-00-132-51094492B BLACK 0.75IN X 72YD INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
3m Company
9320-00-412-2064 INTERCHANGEABLE
Tape,adhesive,rubber
9320-00-449-08072800 INTERCHANGEABLE
Tape,adhesive,rubber
Valley Industrial Products Inc
9320-00-449-0809VIP2800 INTERCHANGEABLE
Tape,adhesive,rubber
Valley Industrial Products Inc
3110-00-516-5289203TF INTERCHANGEABLE
Bearing,ball,annular
Fag Bearings Corporation
3805-00-727-6719 INTERCHANGEABLE
Ditching Machine
5950-00-936-7889426-2 INTERCHANGEABLE
Transformer,radio Frequency
Wells Cti Incnics Inc
5815-00-976-1226 INTERCHANGEABLE
Harness Assembly
Cross-Reference Index
Part NumberManufacturer
1265784-1 Keytronics, Inc. Div Api Technologies Corp- Magnetics (USA)
1265784-1 Celco Dba Constantine Engineering Laboratories Co (USA)
1265784-1 PRIMARY Honeywell Intl Inc Defense Avionics Systems (USA)
12655784-1 Keytronics, Inc. Div Api Technologies Corp- Magnetics (USA)
4262 Precision Electronics, Inc (USA)
Related Parts
6640-00-058-9146INTERCHANGEABLE
FUNNEL,COMMON,LABORATORY
6640-00-063-7872INTERCHANGEABLE
FUNNEL,COMMON,LABORATORY
42620080
7510-00-132-5109INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
4492B BLACK 0.75IN X 72YD
9320-00-412-2064INTERCHANGEABLE
TAPE,ADHESIVE,RUBBER
9320-00-449-0807INTERCHANGEABLE
TAPE,ADHESIVE,RUBBER
2800
9320-00-449-0809INTERCHANGEABLE
TAPE,ADHESIVE,RUBBER
VIP2800
3110-00-516-5289INTERCHANGEABLE
BEARING,BALL,ANNULAR
203TF
3805-00-727-6719INTERCHANGEABLE
DITCHING MACHINE
5950-00-936-7889INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
426-2
5815-00-976-1226INTERCHANGEABLE
HARNESS ASSEMBLY
5940-00-993-4617INTERCHANGEABLE
TERMINAL,LUG
426
7640-01-006-4428INTERCHANGEABLE
CHART
4262

Frequently Asked Questions

What is NSN 5950-00-610-9288?

NSN 5950-00-610-9288 is a Transformer,power, manufactured by Honeywell Intl Inc Defense Avionics Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-610-9288?

NSN 5950-00-610-9288 has 5 cross-referenced part numbers: 1265784-1 (Keytronics, Inc. Div Api Technologies Corp- Magnetics), 1265784-1 (Celco Dba Constantine Engineering Laboratories Co), 1265784-1 (Honeywell Intl Inc Defense Avionics Systems), 12655784-1 (Keytronics, Inc. Div Api Technologies Corp- Magnetics), 4262 (Precision Electronics, Inc).

What NSN replaces 5950-00-610-9288?

There are 12 known substitutes for 5950-00-610-9288: 6640-00-058-9146, 6640-00-063-7872, 7510-00-132-5109 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1265784-1?

Key specifications for 1265784-1: Reliability Indicator: NOT ESTABLISHED; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.439 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Mounting Method: THREADED STUD(S) SINGLE GROUP; Mounting Facility Quantity: 4 SINGLE GROUP. 10 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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