PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S5949Transformer,radio Frequency

Omnitec Data Corp Sub of Nytronics Inc · NSN 5950-00-645-8544 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-645-8544 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-645-8544. Primary manufacturer part number: S5949.
Features
  • Transformer,radio Frequency — FSC 5950
  • Frequency Rating: 51.52 KILOHERTZ NOMINAL SINGLE COMPONENT
  • Inductance Rating: 2.90 MICROHENRIES NOMINAL AND 4.20 MICROHENRIES NOMINAL AND 65.40 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
  • Terminal Type and Quantity: 4 WIRE LEAD
  • Mounting Hole Diameter: 0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM SINGLE GROUP IN
  • Mounting Facility Quantity: 1 SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-645-8544, 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 Omnitec Data Corp Sub of Nytronics Inc. Government technical data includes 14 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-645-8544
Primary Part NumberS5949
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerOmnitec Data Corp Sub of Nytronics Inc
StatusCANCELLED
Frequency Rating51.52 KILOHERTZ NOMINAL SINGLE COMPONENT
Inductance Rating2.90 MICROHENRIES NOMINAL AND 4.20 MICROHENRIES NOMINAL AND 65.40 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Reliability IndicatorNOT ESTABLISHED
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Terminal Type and Quantity4 WIRE LEAD
Mounting Hole Diameter0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM SINGLE GROUP IN
Mounting Facility Quantity1 SINGLE GROUP
Body Length0.690 INCHES MAXIMUM IN
Coil Form TypeSOLID SINGLE COMPONENT
Inclosure TypeOPEN
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE PRIMARY
Body Outside Diameter1.375 INCHES MAXIMUM IN
Winding Function and Quantity1 PRIMARY SINGLE COMPONENT
Maximum Operating Temp105.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5999-00-021-9413T120 INTERCHANGEABLE
Shielding Gasket,electronic
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
5961-00-058-4171578R138H01 INTERCHANGEABLE
Transistor
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5940-00-192-7464T-120 INTERCHANGEABLE
Terminal,lug
Tweco Products Inc
5220-00-545-9265T120 INTERCHANGEABLE
Gage,checking
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
5136-00-729-5718FRS T120 INTERCHANGEABLE
Tap,thread Cutting
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5999-01-140-9489T120-1/50 INTERCHANGEABLE
Contact,electrical
Vector Electronics & Technology Inc
4320-01-238-7047T-120 INTERCHANGEABLE
Housing,liquid Pump
Ametek Inc
5970-01-241-0125 INTERCHANGEABLE
Insulating Compound,electrical
5950-01-354-2439T12-0 INTERCHANGEABLE
Coil,electrical
Micrometals Inc
5836-01-368-3560224915 INTERCHANGEABLE
Tape,video Recording
Maxell Corporation of America Dba (foreign Parent Is Hitachi Maxell Ltd, Osaka, Japan) Div Professional Media Products Group
Cross-Reference Index
Part NumberManufacturer
S5949 Omnitec Data Corp Sub of Nytronics Inc (USA)
673-0264-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
T-120 Components Corp (USA)
Related Parts
5999-00-021-9413INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
T120
5961-00-058-4171INTERCHANGEABLE
TRANSISTOR
578R138H01
5940-00-192-7464INTERCHANGEABLE
TERMINAL,LUG
T-120
5220-00-545-9265INTERCHANGEABLE
GAGE,CHECKING
T120
5136-00-729-5718INTERCHANGEABLE
TAP,THREAD CUTTING
FRS T120
5999-01-140-9489INTERCHANGEABLE
CONTACT,ELECTRICAL
T120-1/50
4320-01-238-7047INTERCHANGEABLE
HOUSING,LIQUID PUMP
T-120
5970-01-241-0125INTERCHANGEABLE
INSULATING COMPOUND,ELECTRICAL
5950-01-354-2439INTERCHANGEABLE
COIL,ELECTRICAL
T12-0
5836-01-368-3560INTERCHANGEABLE
TAPE,VIDEO RECORDING
224915
5836-01-397-4340INTERCHANGEABLE
TAPE,VIDEO RECORDING
PT120E180C
5331-01-459-6763INTERCHANGEABLE
O-RING
T102

Frequently Asked Questions

What is NSN 5950-00-645-8544?

NSN 5950-00-645-8544 is a Transformer,radio Frequency, manufactured by Omnitec Data Corp Sub of Nytronics Inc, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-645-8544?

NSN 5950-00-645-8544 has 3 cross-referenced part numbers: S5949 (Omnitec Data Corp Sub of Nytronics Inc), 673-0264-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), T-120 (Components Corp).

What NSN replaces 5950-00-645-8544?

There are 12 known substitutes for 5950-00-645-8544: 5999-00-021-9413, 5961-00-058-4171, 5940-00-192-7464 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S5949?

Key specifications for S5949: Frequency Rating: 51.52 KILOHERTZ NOMINAL SINGLE COMPONENT; Inductance Rating: 2.90 MICROHENRIES NOMINAL AND 4.20 MICROHENRIES NOMINAL AND 65.40 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Reliability Indicator: NOT ESTABLISHED; Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-645-8544 still in active supply?

NSN 5950-00-645-8544 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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