PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4950369Transformer,power

Rtx Corporation Div Pratt & Whitney · NSN 5950-01-544-8978 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-544-8978 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-544-8978. Primary manufacturer part number: 4950369.
Features
  • Transformer,power — FSC 5950
  • Criticality Code Justification: AGAV
  • 3 verified cross-references
  • Primary manufacturer: Rtx Corporation Div Pratt & Whitney
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-544-8978, 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 Rtx Corporation Div Pratt & Whitney. Government technical data includes 1 verified specification, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-544-8978
Primary Part Number4950369
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRtx Corporation Div Pratt & Whitney
StatusACTIVE
Criticality Code JustificationAGAV
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1680-00-098-23836692 INTERCHANGEABLE
Disconnect Assyx Co
Triumph Controls, Llc Dba Triumph Controls, Llc
5815-00-126-81656692 INTERCHANGEABLE
Bar
Telemechanics Inc
2910-00-347-559912249 INTERCHANGEABLE
Cam,shut-Off
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5955-00-820-3704413510-2 INTERCHANGEABLE
Crystal Unit,quartz
Raytheon Company Dba Raytheon
2910-00-997-23046692 INTERCHANGEABLE
Filter,fluid
Pti Technologies Inc.
5895-01-034-6317300-2312 INTERCHANGEABLE
Control-Indicator Group
Cummins Power Generation Inc.
5930-01-040-7543 INTERCHANGEABLE
Switch,rotary
5962-01-062-00566692 INTERCHANGEABLE
Microcircuit,digital
L3 Technologies, Inc. Div Communication Systems-West
5999-01-118-3926223112-001 INTERCHANGEABLE
Contact,electrical
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
6145-01-166-6924112215 INTERCHANGEABLE
Cable,special Purpose,electrical
Communication Cable Inc Saxton Wire and Cable Div
Cross-Reference Index
Part NumberManufacturer
102517 Tracer Corp (USA)
6692 Southwest Magnetics Inc (USA)
4950369 PRIMARY Rtx Corporation Div Pratt & Whitney (USA)
Related Parts
1680-00-098-2383INTERCHANGEABLE
DISCONNECT ASSYX CO
6692
5815-00-126-8165INTERCHANGEABLE
BAR
6692
2910-00-347-5599INTERCHANGEABLE
CAM,SHUT-OFF
12249
5955-00-820-3704INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
413510-2
2910-00-997-2304INTERCHANGEABLE
FILTER,FLUID
6692
5895-01-034-6317INTERCHANGEABLE
CONTROL-INDICATOR GROUP
300-2312
5930-01-040-7543INTERCHANGEABLE
SWITCH,ROTARY
5962-01-062-0056INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
6692
5999-01-118-3926INTERCHANGEABLE
CONTACT,ELECTRICAL
223112-001
6145-01-166-6924INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
112215
5365-01-194-9053INTERCHANGEABLE
SPACER,SLEEVE
1025-17
6530-01-378-4663INTERCHANGEABLE
COMMODE,HOSPITAL PATIENT

Frequently Asked Questions

What is NSN 5950-01-544-8978?

NSN 5950-01-544-8978 is a Transformer,power, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-544-8978?

NSN 5950-01-544-8978 has 3 cross-referenced part numbers: 102517 (Tracer Corp), 6692 (Southwest Magnetics Inc), 4950369 (Rtx Corporation Div Pratt & Whitney).

What NSN replaces 5950-01-544-8978?

There are 12 known substitutes for 5950-01-544-8978: 1680-00-098-2383, 5815-00-126-8165, 2910-00-347-5599 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4950369?

Key specifications for 4950369: Part Name Assigned by Controlling Agency: (INAVY)TRANSFORMER, FLYBACK; Special Features: USED ON PRINTED WIRING BOARD 5998-01-544-8989; End Item Identification: MV-22 TILT ROTOR AIRCRAFT; Criticality Code Justification: AGAV. 4 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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