PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILC14409-7Capacitor,variable,glass Dielect

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5910-00-730-7237 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-730-7237 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-730-7237. Primary manufacturer part number: MILC14409-7.
Features
  • Capacitor,variable,glass Dielect — FSC 5910
  • Overall Diameter: 0.312 INCHES MAXIMUM IN
  • Quality Factor at 25 Deg Celsius: 1500.0
  • Shaft Type: ROUND, SLOTTED SINGLE SHAFT
  • Center to Center Distance Between Terminals Parallel to Length: 1.375 INCHES NOMINAL IN
  • Nonderated Voltage Rating and Type: 750.0 DC CONTINUOUS SINGLE SECTION
  • Center to Center Distance Between Terminals Parallel to Diameter: 0.281 INCHES NOMINAL IN
  • Body Length: 1.609 INCHES NOMINAL IN
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,variable,glass Dielect, cataloged under National Stock Number 5910-00-730-7237, is classified within Federal Supply Class 5910 (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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-00-730-7237
Primary Part NumberMILC14409-7
Item NameCapacitor,variable,glass Dielect
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Overall Diameter0.312 INCHES MAXIMUM IN
Quality Factor at 25 Deg Celsius1500.0
Shaft TypeROUND, SLOTTED SINGLE SHAFT
Center to Center Distance Between Terminals Parallel to Length1.375 INCHES NOMINAL IN
Nonderated Voltage Rating and Type750.0 DC CONTINUOUS SINGLE SECTION
Center to Center Distance Between Terminals Parallel to Diameter0.281 INCHES NOMINAL IN
Body Length1.609 INCHES NOMINAL IN
Inclosure TypeENCASED
Adjustment Device Drive Type and Quantity1 SHAFT
Terminal Type and Quantity4 WIRE LEAD
Temp Coefficient of Capacitance Range in Ppm Per Deg Celsius+0.0 TO 50.0 SINGLE SECTION
Test Data Document81349-MIL-C-14409 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.).
Capacitance Range in Picofarads+0.8 TO 16.0 SINGLE SECTION
Insulation DC Resistance at 25 Deg Celsius100.0 GIGOHMS
Adjustment Device Torque1.000 INCH-OUNCES MINIMUM AND 10.000 INCH-OUNCES MAXIMUM IN
Shaft Length0.196 INCHES NOMINAL SINGLE SHAFT IN
Mounting Facility Type and Quantity4 TERMINAL
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 150.0 CELSIUS MAXIMUM DEGC
Capacitance Drift in Picofarads0.01 SINGLE SECTION
Body StylePISTON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2840-00-700-4275569052 INTERCHANGEABLE
Seal Ring,labyrinth,aircraft Gas
Teledyne Brown Engineering, Inc. Dba Teledyne Turbine Engines Div Teledyne Turbine Engines
5910-00-786-8787 INTERCHANGEABLE
Capacitor,variable,glass Dielect
5910-00-881-0344 INTERCHANGEABLE
Capacitor,variable,glass Dielect
5910-00-924-4307 INTERCHANGEABLE
Capacitor,variable,glass Dielect
5910-00-928-1332 INTERCHANGEABLE
Capacitor,variable,glass Dielect
5910-00-938-1015 INTERCHANGEABLE
Capacitor,variable,glass Dielect
5910-00-941-2227 INTERCHANGEABLE
Capacitor,variable,glass Dielect
5910-00-944-9322 INTERCHANGEABLE
Capacitor,variable,glass Dielect
5910-00-954-9793 INTERCHANGEABLE
Capacitor,variable,glass Dielect
5910-00-992-3306 INTERCHANGEABLE
Capacitor,variable,glass Dielect
Cross-Reference Index
Part NumberManufacturer
MILC14409-7 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
PC41Q160 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
569-052 Tusonix, Llc (USA)
NMQ129 Murata Erie North America Inc Headquarters and Georgia Opns (USA)
MIL-PRF-14409/7 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
0569052 Erie Specialty Products Inc (USA)
Related Parts
2840-00-700-4275INTERCHANGEABLE
SEAL RING,LABYRINTH,AIRCRAFT GAS
569052
5910-00-786-8787INTERCHANGEABLE
CAPACITOR,VARIABLE,GLASS DIELECT
5910-00-881-0344INTERCHANGEABLE
CAPACITOR,VARIABLE,GLASS DIELECT
5910-00-924-4307INTERCHANGEABLE
CAPACITOR,VARIABLE,GLASS DIELECT
5910-00-928-1332INTERCHANGEABLE
CAPACITOR,VARIABLE,GLASS DIELECT
5910-00-938-1015INTERCHANGEABLE
CAPACITOR,VARIABLE,GLASS DIELECT
5910-00-941-2227INTERCHANGEABLE
CAPACITOR,VARIABLE,GLASS DIELECT
5910-00-944-9322INTERCHANGEABLE
CAPACITOR,VARIABLE,GLASS DIELECT
5910-00-954-9793INTERCHANGEABLE
CAPACITOR,VARIABLE,GLASS DIELECT
5910-00-992-3306INTERCHANGEABLE
CAPACITOR,VARIABLE,GLASS DIELECT
5910-00-996-1089INTERCHANGEABLE
CAPACITOR,VARIABLE,GLASS DIELECT
5910-01-027-3373INTERCHANGEABLE
CAPACITOR,VARIABLE,GLASS DIELECT

Frequently Asked Questions

What is NSN 5910-00-730-7237?

NSN 5910-00-730-7237 is a Capacitor,variable,glass Dielect, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5910 (No Item Name Available). Status: active.

What are the part numbers for NSN 5910-00-730-7237?

NSN 5910-00-730-7237 has 6 cross-referenced part numbers: MILC14409-7 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), PC41Q160 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 569-052 (Tusonix, Llc), NMQ129 (Murata Erie North America Inc Headquarters and Georgia Opns), MIL-PRF-14409/7 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 5910-00-730-7237?

There are 12 known substitutes for 5910-00-730-7237: 2840-00-700-4275, 5910-00-786-8787, 5910-00-881-0344 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILC14409-7?

Key specifications for MILC14409-7: Overall Diameter: 0.312 INCHES MAXIMUM IN; Quality Factor at 25 Deg Celsius: 1500.0; Shaft Type: ROUND, SLOTTED SINGLE SHAFT; Center to Center Distance Between Terminals Parallel to Length: 1.375 INCHES NOMINAL IN. 21 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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