PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66264-2Transformer,audio Frequency

Ge Aviation Systems Llc Dba Ge Aviation · NSN 5950-00-757-7641 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-757-7641 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-757-7641. Primary manufacturer part number: 66264-2.
Features
  • Transformer,audio Frequency — FSC 5950
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Body Length: 0.750 INCHES NOMINAL IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Body Width: 0.718 INCHES NOMINAL IN
  • Inclosure Type: OPEN
  • Terminal Type and Quantity: 4 WIRE LEAD
  • Mounting Method: TERMINAL SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-757-7641, 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 Ge Aviation Systems Llc Dba Ge Aviation. Government technical data includes 9 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-757-7641
Primary Part Number66264-2
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerGe Aviation Systems Llc Dba Ge Aviation
StatusACTIVE
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Body Length0.750 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Width0.718 INCHES NOMINAL IN
Inclosure TypeOPEN
Terminal Type and Quantity4 WIRE LEAD
Mounting MethodTERMINAL SINGLE GROUP
Body Height0.500 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5950-00-043-5253 INTERCHANGEABLE
Transformer,power
3110-00-100-07252474 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5331-00-166-1087AS3581-015 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5315-00-442-60762474 INTERCHANGEABLE
Pin,straight,headless
Eaton Aerospace, Llc Dba Jackson South
4820-01-145-76492474 INTERCHANGEABLE
Seat,valve
Flowserve Inc
5895-01-181-54702474 INTERCHANGEABLE
Panel,indicator
General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations
2920-01-255-8806MD085766 INTERCHANGEABLE
Lead Set,ignition,engine
Chrysler Realty Company Llc Dba Daimler Chrysler
4320-01-444-27732474 INTERCHANGEABLE
Pump,coolant
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
5310-01-652-2681 INTERCHANGEABLE
Washer,flat
Cross-Reference Index
Part NumberManufacturer
66264-2 PRIMARY Ge Aviation Systems Llc Dba Ge Aviation (USA)
Q1720 Keytronics, Inc. Div Api Technologies Corp- Magnetics (USA)
2474 Gladding Corp (USA)
66264-2 L3harris Interstate Electronics Corporation (USA)
Related Parts
5950-00-043-5253INTERCHANGEABLE
TRANSFORMER,POWER
3110-00-100-0725INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
2474
5331-00-166-1087INTERCHANGEABLE
O-RING
AS3581-015
5315-00-442-6076INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
2474
4820-01-145-7649INTERCHANGEABLE
SEAT,VALVE
2474
5895-01-181-5470INTERCHANGEABLE
PANEL,INDICATOR
2474
2920-01-255-8806INTERCHANGEABLE
LEAD SET,IGNITION,ENGINE
MD085766
4320-01-444-2773INTERCHANGEABLE
PUMP,COOLANT
2474
5310-01-652-2681INTERCHANGEABLE
WASHER,FLAT

Frequently Asked Questions

What is NSN 5950-00-757-7641?

NSN 5950-00-757-7641 is a Transformer,audio Frequency, manufactured by Ge Aviation Systems Llc Dba Ge Aviation, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-757-7641?

NSN 5950-00-757-7641 has 4 cross-referenced part numbers: 66264-2 (Ge Aviation Systems Llc Dba Ge Aviation), Q1720 (Keytronics, Inc. Div Api Technologies Corp- Magnetics), 2474 (Gladding Corp), 66264-2 (L3harris Interstate Electronics Corporation).

What NSN replaces 5950-00-757-7641?

There are 9 known substitutes for 5950-00-757-7641: 5950-00-043-5253, 3110-00-100-0725, 5331-00-166-1087 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 66264-2?

Key specifications for 66264-2: Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT; Body Length: 0.750 INCHES NOMINAL IN; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Body Width: 0.718 INCHES NOMINAL IN. 9 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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