PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

618650Transformer Assembly

Honeywell International Inc. Dba Honeywell International · NSN 5950-00-803-9687 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-803-9687 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-803-9687. Primary manufacturer part number: 618650.
Features
  • Transformer Assembly — FSC 5950
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Distance Between Mounting Facility Centers: 0.781 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Method: UNTHREADED STUD SINGLE GROUP
  • Inclosure Type: FULLY INCLOSED
  • Reliability Indicator: NOT ESTABLISHED
  • 3 verified cross-references
  • Primary manufacturer: Honeywell International Inc. Dba Honeywell International
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer Assembly, cataloged under National Stock Number 5950-00-803-9687, 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 International Inc. Dba Honeywell International. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-803-9687
Primary Part Number618650
Item NameTransformer Assembly
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Honeywell International
StatusACTIVE
Mounting Facility Quantity2 SINGLE GROUP
Distance Between Mounting Facility Centers0.781 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodUNTHREADED STUD SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4920-00-167-0128 INTERCHANGEABLE
Fixture,aircraft Maintenance
6685-00-526-66492981 INTERCHANGEABLE
Pyrometer,indicating
Alnor Instrument Company
2915-00-613-5189 INTERCHANGEABLE
Seal
2940-01-018-48731P7360 INTERCHANGEABLE
Filter Element,intake Air Cleane
Caterpillar Inc Div Caterpillar Defense
4820-01-238-62952981 INTERCHANGEABLE
Diaphragm,actuator Valve,special
Bauer Equipment America, Inc.
5330-01-256-9743772319 INTERCHANGEABLE
Gasket
Deutz Corporation
5305-01-271-6886 INTERCHANGEABLE
Screw,machine
1660-01-433-94242981 INTERCHANGEABLE
Nozzle Collar
Aerospace Lighting Corporation
5920-01-547-4765 INTERCHANGEABLE
Strap,wrist,electrostatic Discha
Cross-Reference Index
Part NumberManufacturer
618650 PRIMARY Honeywell International Inc. Dba Honeywell International (USA)
618650 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
2981 Precision Electronics, Inc (USA)
Related Parts
4920-00-167-0128INTERCHANGEABLE
FIXTURE,AIRCRAFT MAINTENANCE
6685-00-526-6649INTERCHANGEABLE
PYROMETER,INDICATING
2981
2915-00-613-5189INTERCHANGEABLE
SEAL
2940-01-018-4873INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
1P7360
4820-01-238-6295INTERCHANGEABLE
DIAPHRAGM,ACTUATOR VALVE,SPECIAL
2981
5330-01-256-9743INTERCHANGEABLE
GASKET
772319
5305-01-271-6886INTERCHANGEABLE
SCREW,MACHINE
1660-01-433-9424INTERCHANGEABLE
NOZZLE COLLAR
2981
5920-01-547-4765INTERCHANGEABLE
STRAP,WRIST,ELECTROSTATIC DISCHA

Frequently Asked Questions

What is NSN 5950-00-803-9687?

NSN 5950-00-803-9687 is a Transformer Assembly, manufactured by Honeywell International Inc. Dba Honeywell International, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-803-9687?

NSN 5950-00-803-9687 has 3 cross-referenced part numbers: 618650 (Honeywell International Inc. Dba Honeywell International), 618650 (Lockheed Martin Corporation Div Rms - Mitchel Field), 2981 (Precision Electronics, Inc).

What NSN replaces 5950-00-803-9687?

There are 9 known substitutes for 5950-00-803-9687: 4920-00-167-0128, 6685-00-526-6649, 2915-00-613-5189 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 618650?

Key specifications for 618650: Mounting Facility Quantity: 2 SINGLE GROUP; Distance Between Mounting Facility Centers: 0.781 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Mounting Method: UNTHREADED STUD SINGLE GROUP; Inclosure Type: FULLY INCLOSED. 8 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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