PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LT10K137Coil,radio Frequency

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5950-01-004-7261 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-004-7261 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-004-7261. Primary manufacturer part number: LT10K137.
Features
  • Coil,radio Frequency — FSC 5950
  • Winding Operating Current: 165.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE WINDING
  • DC Resistance Rating in Ohms: 3.000 SINGLE COMPONENT SINGLE WINDING
  • Inclosure Type: FULLY INCLOSED
  • Specification/standard Data: 96906-MS14046 GOVERNMENT STANDARD
  • Terminal Type and Quantity: 2 WIRE LEAD
  • Body Length: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
  • Test Data Document: 81349-MIL-C-15305 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-01-004-7261, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 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
NSN5950-01-004-7261
Primary Part NumberLT10K137
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Winding Operating Current165.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE WINDING
DC Resistance Rating in Ohms3.000 SINGLE COMPONENT SINGLE WINDING
Inclosure TypeFULLY INCLOSED
Specification/standard Data96906-MS14046 GOVERNMENT STANDARD
Terminal Type and Quantity2 WIRE LEAD
Body Length0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
Test Data Document81349-MIL-C-15305 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Core ConstructionS0LID SINGLE COMPONENT
Maximum Operating Temp105.0 CELSIUS DEGC
Reliability IndicatorNOT ESTABLISHED
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Winding Conductor Size0.02535 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Mounting MethodTERMINAL SINGLE GROUP
Inductance Rating33.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Quality Factor65 MINIMUM SINGLE COMPONENT SINGLE WINDING
Overall Diameter0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
Coil Form TypeSOLID SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-043-07595-01010 INTERCHANGEABLE
Cap Assembly,tube
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5920-00-131-9781ACK1 INTERCHANGEABLE
Fuse,cartridge
Cooper Bussmann, Llc Dba Cooper Industries
4820-00-334-386143076 INTERCHANGEABLE
Seat,valve
Spirax Sarco Inc Dba Spirax Sarco
6625-00-392-6201354B6055 INTERCHANGEABLE
Shaft
Roper Industries Inc Roper Pump Co Div
2920-00-554-9155638647 INTERCHANGEABLE
Spark Plug
Am General Llc
5977-00-592-246613211 INTERCHANGEABLE
Brush Block Assembly
Moog Inc.
5950-00-738-6417SMC500470-8 INTERCHANGEABLE
Transformer,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5960-00-760-7382 INTERCHANGEABLE
Electron Tube
5950-00-802-3607 INTERCHANGEABLE
Coil,radio Frequency
6625-00-875-859213211 INTERCHANGEABLE
Test Set,radio
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
Cross-Reference Index
Part NumberManufacturer
LT10K137 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1321-1 Jeffers Electronics Inc (USA)
538428-1 Raytheon Company Dba Raytheon (USA)
MIL-C-15305 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-15305 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS14046-10 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
43076 Thales Defense & Security Inc Dba Thales Communications Inc (USA)
5950PL0183114 Jednolity Indeks Materialowy - Uniform Material Index (POL)
16750875-262 Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services (USA)
501010 Bunker Ramo Corp Amphenol Controls Div (USA)
Related Parts
4730-00-043-0759INTERCHANGEABLE
CAP ASSEMBLY,TUBE
5-01010
5920-00-131-9781INTERCHANGEABLE
FUSE,CARTRIDGE
ACK1
4820-00-334-3861INTERCHANGEABLE
SEAT,VALVE
43076
6625-00-392-6201INTERCHANGEABLE
SHAFT
354B6055
2920-00-554-9155INTERCHANGEABLE
SPARK PLUG
638647
5977-00-592-2466INTERCHANGEABLE
BRUSH BLOCK ASSEMBLY
13211
5950-00-738-6417INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
SMC500470-8
5960-00-760-7382INTERCHANGEABLE
ELECTRON TUBE
5950-00-802-3607INTERCHANGEABLE
COIL,RADIO FREQUENCY
6625-00-875-8592INTERCHANGEABLE
TEST SET,RADIO
13211
5998-01-205-1390INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5010-10
6520-01-241-0469INTERCHANGEABLE
GINGIVAL RETRACTION CORD,IMPREGN
1353797

Frequently Asked Questions

What is NSN 5950-01-004-7261?

NSN 5950-01-004-7261 is a Coil,radio Frequency, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-01-004-7261?

NSN 5950-01-004-7261 has 10 cross-referenced part numbers: LT10K137 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1321-1 (Jeffers Electronics Inc), 538428-1 (Raytheon Company Dba Raytheon), MIL-C-15305 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-15305 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 5 more.

What NSN replaces 5950-01-004-7261?

There are 12 known substitutes for 5950-01-004-7261: 4730-00-043-0759, 5920-00-131-9781, 4820-00-334-3861 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of LT10K137?

Key specifications for LT10K137: Winding Operating Current: 165.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE WINDING; DC Resistance Rating in Ohms: 3.000 SINGLE COMPONENT SINGLE WINDING; Inclosure Type: FULLY INCLOSED; Specification/standard Data: 96906-MS14046 GOVERNMENT STANDARD. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-01-004-7261 still in active supply?

NSN 5950-01-004-7261 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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