PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1157-1Coil,radio Frequency

American Trans-Coil Corp · NSN 5950-00-645-2463 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-645-2463 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-645-2463. Primary manufacturer part number: 1157-1.
Features
  • Coil,radio Frequency — FSC 5950
  • Overall Diameter: 0.107 INCHES NOMINAL0.107 INCHES NOMINAL IN
  • Body Length: 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN
  • Inductance Rating: 0.03 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING0.03 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Rating Method: ELECTRICAL AND ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDINGWINDING TURNS SINGLE COMPONENT SINGLE WINDING
  • Winding Conductor Size: 0.01594 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING0.01594 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
  • Turn Quantity: 7 SINGLE COMPONENT SINGLE WINDING7 SINGLE COMPONENT SINGLE WINDING
  • Terminal Type and Quantity: 2 WIRE LEAD2 WIRE LEAD
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-00-645-2463, 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 American Trans-Coil Corp. Government technical data includes 12 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-645-2463
Primary Part Number1157-1
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAmerican Trans-Coil Corp
StatusCANCELLED
Overall Diameter0.107 INCHES NOMINAL0.107 INCHES NOMINAL IN
Body Length0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN
Inductance Rating0.03 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING0.03 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Rating MethodELECTRICAL AND ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDINGWINDING TURNS SINGLE COMPONENT SINGLE WINDING
Winding Conductor Size0.01594 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING0.01594 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Turn Quantity7 SINGLE COMPONENT SINGLE WINDING7 SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 WIRE LEAD2 WIRE LEAD
DC Resistance Rating in Ohms0.040 SINGLE COMPONENT SINGLE WINDING0.040 SINGLE COMPONENT SINGLE WINDING
Coil Form TypeSOLID SINGLE COMPONENTSOLID SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHEDNOT ESTABLISHED
Inclosure TypeOPENOPEN
Mounting MethodTERMINAL SINGLE GROUPTERMINAL SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5920-00-131-9915 INTERCHANGEABLE
Fuse,cartridge
4320-00-293-168811571 INTERCHANGEABLE
Deflector,dirt and Liquid
Steego Corp
2805-00-366-6137DE65 INTERCHANGEABLE
Pin,piston
Wisconsin Motors, Llc
5815-00-570-3526SM-B-187150 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6610-01-014-3960 INTERCHANGEABLE
Support,gear,roll Reduction
5342-01-502-6019 INTERCHANGEABLE
Coupling,clamp,grooved
Cross-Reference Index
Part NumberManufacturer
1157-1 American Trans-Coil Corp (USA)
540-6840-002 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
651803-165 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
Related Parts
5920-00-131-9915INTERCHANGEABLE
FUSE,CARTRIDGE
4320-00-293-1688INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
11571
2805-00-366-6137INTERCHANGEABLE
PIN,PISTON
DE65
5815-00-570-3526INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SM-B-187150
6610-01-014-3960INTERCHANGEABLE
SUPPORT,GEAR,ROLL REDUCTION
5342-01-502-6019INTERCHANGEABLE
COUPLING,CLAMP,GROOVED

Frequently Asked Questions

What is NSN 5950-00-645-2463?

NSN 5950-00-645-2463 is a Coil,radio Frequency, manufactured by American Trans-Coil Corp, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-645-2463?

NSN 5950-00-645-2463 has 3 cross-referenced part numbers: 1157-1 (American Trans-Coil Corp), 540-6840-002 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 651803-165 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc).

What NSN replaces 5950-00-645-2463?

There are 6 known substitutes for 5950-00-645-2463: 5920-00-131-9915, 4320-00-293-1688, 2805-00-366-6137 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1157-1?

Key specifications for 1157-1: Overall Diameter: 0.107 INCHES NOMINAL0.107 INCHES NOMINAL IN; Body Length: 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN; Inductance Rating: 0.03 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING0.03 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING; Rating Method: ELECTRICAL AND ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDINGWINDING TURNS SINGLE COMPONENT SINGLE WINDING. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-645-2463 still in active supply?

NSN 5950-00-645-2463 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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