PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

651801-054Transformer,radio Frequency

Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc · NSN 5950-00-648-0716 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-648-0716 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-648-0716. Primary manufacturer part number: 651801-054.
Features
  • Transformer,radio Frequency — FSC 5950
  • Terminal Type and Quantity: 3 WIRE LOOP
  • Body Length: 1.188 INCHES NOMINAL IN
  • Turn Quantity: 5 1/2 SINGLE COMPONENT SINGLE PRIMARY
  • Mounting Hole Diameter: 0.125 INCHES NOMINAL SINGLE GROUP IN
  • Mounting Facility Quantity: 1 SINGLE GROUP
  • Winding Conductor Size: 0.04030 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
  • Body Outside Diameter: 0.425 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-648-0716, 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 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration 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
NSN5950-00-648-0716
Primary Part Number651801-054
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc
StatusCANCELLED
Terminal Type and Quantity3 WIRE LOOP
Body Length1.188 INCHES NOMINAL IN
Turn Quantity5 1/2 SINGLE COMPONENT SINGLE PRIMARY
Mounting Hole Diameter0.125 INCHES NOMINAL SINGLE GROUP IN
Mounting Facility Quantity1 SINGLE GROUP
Winding Conductor Size0.04030 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
Body Outside Diameter0.425 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY SINGLE COMPONENT
Inclosure TypeOPEN
Coil Form TypeSOLID SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Inductance Rating0.21 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5330-00-050-934511541 INTERCHANGEABLE
Gasket
Grimes Aerospace Company
5133-00-233-6395 INTERCHANGEABLE
Drill,twist
5815-00-356-3357SC-D-69993 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5365-00-551-250811541 INTERCHANGEABLE
Ring,retainer
Doall Baltimore Company
5136-00-555-0539 INTERCHANGEABLE
Tap,thread Cutting
4730-00-735-4388115-41 INTERCHANGEABLE
Coupling Half,quick Disconnect
Blue Jay Manufacturing Co
5950-01-019-5290948819-1 INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
4820-01-251-528411541 INTERCHANGEABLE
Valve,regulating,fluid Pressure
DP Mfg Inc
4820-01-366-562211541 INTERCHANGEABLE
Valve,regulating,system Pressure
DP Manufacturing Inc.
5955-01-380-6195 INTERCHANGEABLE
Crystal Unit,quartz
Cross-Reference Index
Part NumberManufacturer
651801-054 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
506-2973-002 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
1154-1 American Trans-Coil Corp (USA)
Related Parts
5330-00-050-9345INTERCHANGEABLE
GASKET
11541
5133-00-233-6395INTERCHANGEABLE
DRILL,TWIST
5815-00-356-3357INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SC-D-69993
5365-00-551-2508INTERCHANGEABLE
RING,RETAINER
11541
5136-00-555-0539INTERCHANGEABLE
TAP,THREAD CUTTING
4730-00-735-4388INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
115-41
5950-01-019-5290INTERCHANGEABLE
REACTOR
948819-1
4820-01-251-5284INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
11541
4820-01-366-5622INTERCHANGEABLE
VALVE,REGULATING,SYSTEM PRESSURE
11541
5955-01-380-6195INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
4730-01-385-6972INTERCHANGEABLE
CLAMP,HOSE
1507A
5120-01-399-8834INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT

Frequently Asked Questions

What is NSN 5950-00-648-0716?

NSN 5950-00-648-0716 is a Transformer,radio Frequency, manufactured by Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-648-0716?

NSN 5950-00-648-0716 has 3 cross-referenced part numbers: 651801-054 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), 506-2973-002 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 1154-1 (American Trans-Coil Corp).

What NSN replaces 5950-00-648-0716?

There are 12 known substitutes for 5950-00-648-0716: 5330-00-050-9345, 5133-00-233-6395, 5815-00-356-3357 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 651801-054?

Key specifications for 651801-054: Terminal Type and Quantity: 3 WIRE LOOP; Body Length: 1.188 INCHES NOMINAL IN; Turn Quantity: 5 1/2 SINGLE COMPONENT SINGLE PRIMARY; Mounting Hole Diameter: 0.125 INCHES NOMINAL SINGLE GROUP IN. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-648-0716 still in active supply?

NSN 5950-00-648-0716 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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