PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1521-0000-001Capacitor,variable,ceramic Diele

Viavi Solutionsllc · NSN 5910-00-403-8872 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-403-8872 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-403-8872. Primary manufacturer part number: 1521-0000-001.
Features
  • Capacitor,variable,ceramic Diele — FSC 5910
  • Dissipation Factor at 25 Deg Celsius in Percent: 0.2
  • Insulation DC Resistance at 25 Deg Celsius: 10.0 GIGOHMS
  • Mounting Facility Type and Quantity: 2 TERMINAL
  • Inclosure Type: ENCAPSULATED
  • Nonderated Operating Temp: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
  • Adjustment Device Torque: 1.000 INCH-OUNCES MINIMUM AND 6.000 INCH-OUNCES MAXIMUM IN
  • Capacitance Range in Picofarads: +9.0 TO 35.0 SINGLE SECTION
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,variable,ceramic Diele, cataloged under National Stock Number 5910-00-403-8872, 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 Viavi Solutionsllc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 41 commercial cross-references from 24 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
NSN5910-00-403-8872
Primary Part Number1521-0000-001
Item NameCapacitor,variable,ceramic Diele
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerViavi Solutionsllc
StatusCANCELLED
Dissipation Factor at 25 Deg Celsius in Percent0.2
Insulation DC Resistance at 25 Deg Celsius10.0 GIGOHMS
Mounting Facility Type and Quantity2 TERMINAL
Inclosure TypeENCAPSULATED
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
Adjustment Device Torque1.000 INCH-OUNCES MINIMUM AND 6.000 INCH-OUNCES MAXIMUM IN
Capacitance Range in Picofarads+9.0 TO 35.0 SINGLE SECTION
Test Data Document81349-MIL-C-81 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.).
Adjustment Device Drive Type and Quantity1 SLOTTED SCREW
Terminal Type and Quantity2 PIN
Capacitance Change in Percent at Operating Temp From 25 Deg Celsius+1.50 TO 7.00 MINIMUM AND -5.00/-1.50 MAXIMUM SINGLE SECTION
Nonderated Voltage Rating and Type200.0 DC CONTINUOUS SINGLE SECTION
Capacitance Drift in Picofarads0.50 SINGLE SECTION
Body StyleROTARY
Overall Diameter0.370 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4320-00-069-975517540P INTERCHANGEABLE
Sleeve,shaft,pump
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5940-00-109-259710238 INTERCHANGEABLE
Terminal Board
Cae Usa Inc.
3110-00-117-134710238 INTERCHANGEABLE
Bearing,roller,needle
Allard Nazarian Group, Inc. Dba Granite State Manufacturing
5910-00-164-751810238 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Cd Snow Hill, Llc
5910-00-172-7989 INTERCHANGEABLE
Capacitor,variable,ceramic Diele
5133-00-227-5965 INTERCHANGEABLE
Drill,twist
5910-00-251-1308 INTERCHANGEABLE
Capacitor,variable,ceramic Diele
5910-00-270-3079 INTERCHANGEABLE
Capacitor,variable,ceramic Diele
5930-00-399-776410238 INTERCHANGEABLE
Switch,rotary
Thales Usa, Inc. Div Air Mobility Solutions ("ams")
5305-00-407-6140106302 INTERCHANGEABLE
Screw,machine
Telemechanics Inc
Cross-Reference Index
Part NumberManufacturer
1521-0000-001 Viavi Solutionsllc (USA)
53-717-002D9-35 Spectrum Control Inc (USA)
538-002C0P0-94R Erie Specialty Products Inc (USA)
53011D9-35 Erie Specialty Products Inc (USA)
CV31D350 Tusonix, Llc (USA)
SCI5371700D9-35 Spectrum Control Inc (USA)
538-000D9-0-35PF Erie Specialty Products Inc (USA)
07057540 Digitec Corp (USA)
320-98-00009 L3 Aviation Products, Inc. Dba L3 Technologies (USA)
A2711 Aeronautical Communications Equipment Inc (USA)
538-011-09-0-35P Erie Specialty Products Inc (USA)
917-0004-080 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
CV310350 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
538-054D9.0-35 Tusonix, Llc (USA)
015-3-53-002 L3 Aviation Products, Inc. Dba L3 Technologies (USA)
A42545-1 L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA)
CV31D350 Erie Specialty Products Inc (USA)
MIL-C-81/4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
538054D9-0-35 Erie Specialty Products Inc (USA)
W41246-C6000-B8 Hensoldt Sensors Gmbh (DEU)
Related Parts
4320-00-069-9755INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
17540P
5940-00-109-2597INTERCHANGEABLE
TERMINAL BOARD
10238
3110-00-117-1347INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
10238
5910-00-164-7518INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
10238
5910-00-172-7989INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE
5133-00-227-5965INTERCHANGEABLE
DRILL,TWIST
5910-00-251-1308INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE
5910-00-270-3079INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE
5930-00-399-7764INTERCHANGEABLE
SWITCH,ROTARY
10238
5305-00-407-6140INTERCHANGEABLE
SCREW,MACHINE
106302
5910-00-436-2576INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE
5910-00-441-7749INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE

Frequently Asked Questions

What is NSN 5910-00-403-8872?

NSN 5910-00-403-8872 is a Capacitor,variable,ceramic Diele, manufactured by Viavi Solutionsllc, classified under FSC 5910 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5910-00-403-8872?

NSN 5910-00-403-8872 has 41 cross-referenced part numbers: 1521-0000-001 (Viavi Solutionsllc), 53-717-002D9-35 (Spectrum Control Inc), 538-002C0P0-94R (Erie Specialty Products Inc), 53011D9-35 (Erie Specialty Products Inc), CV31D350 (Tusonix, Llc) and 36 more.

What NSN replaces 5910-00-403-8872?

There are 12 known substitutes for 5910-00-403-8872: 4320-00-069-9755, 5940-00-109-2597, 3110-00-117-1347 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1521-0000-001?

Key specifications for 1521-0000-001: Dissipation Factor at 25 Deg Celsius in Percent: 0.2; Insulation DC Resistance at 25 Deg Celsius: 10.0 GIGOHMS; Mounting Facility Type and Quantity: 2 TERMINAL; Inclosure Type: ENCAPSULATED. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5910-00-403-8872 still in active supply?

NSN 5910-00-403-8872 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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