PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

921-0017-00Capacitor,variable,air Dielectri

Viking Technologies, Ltd. · NSN 5910-00-988-7261 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-988-7261 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-988-7261. Primary manufacturer part number: 921-0017-00.
Features
  • Capacitor,variable,air Dielectri — FSC 5910
  • Adjustment Device Rotation: 180.0 DEGREES NOMINAL COUNTERCLOCKWISE
  • Capacitance Range in Picofarads: +75.6 TO 1438.2 ALL SECTIONS
  • Tuning Characteristic: STRAIGHT LINE WAVELENGTH ALL SECTIONS
  • Shaft Diameter: 0.250 INCHES NOMINAL SINGLE SHAFT IN
  • Insulation DC Resistance at 25 Deg Celsius: 10.0 GIGOHMS
  • Individual Section Quantity: 3
  • Inclosure Type: UNINCLOSED
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,variable,air Dielectri, cataloged under National Stock Number 5910-00-988-7261, 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 Viking Technologies, Ltd.. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-00-988-7261
Primary Part Number921-0017-00
Item NameCapacitor,variable,air Dielectri
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerViking Technologies, Ltd.
StatusACTIVE
Adjustment Device Rotation180.0 DEGREES NOMINAL COUNTERCLOCKWISE
Capacitance Range in Picofarads+75.6 TO 1438.2 ALL SECTIONS
Tuning CharacteristicSTRAIGHT LINE WAVELENGTH ALL SECTIONS
Shaft Diameter0.250 INCHES NOMINAL SINGLE SHAFT IN
Insulation DC Resistance at 25 Deg Celsius10.0 GIGOHMS
Individual Section Quantity3
Inclosure TypeUNINCLOSED
Shaft TypeROUND SINGLE SHAFT
Body Length3.930 INCHES NOMINAL IN
Adjustment Device Drive Type and Quantity1 SHAFT
Adjustment Device Torque6.000 INCH-OUNCES MINIMUM AND 12.000 INCH-OUNCES MAXIMUM IN
Body StylePLATE-MESHING
Terminal Type and Quantity4 TAB, SOLDER LUG
Shaft Length0.375 INCHES NOMINAL SINGLE SHAFT IN
Mounting Facility Type and Quantity6 UNTHREADED HOLE(S)
Nonderated Operating Temp0.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4820-00-036-24248006-17 INTERCHANGEABLE
Seat,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5940-01-066-8656 INTERCHANGEABLE
Terminal Board
5950-01-288-8929800-617 INTERCHANGEABLE
Transformer,power
Lift-Tech Intl Inc Crane and Hoist Opns
5985-01-618-9457310354 INTERCHANGEABLE
Accessory Kit,antenna
Mastsystem Int'l Oy
Cross-Reference Index
Part NumberManufacturer
921-0017-00 PRIMARY Viking Technologies, Ltd. (USA)
A9579 Autodyne Manufacturing Co Inc (USA)
921-0017-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
CN882382 R F Products, Inc (USA)
800617 American Shizuki Corp (USA)
Related Parts
4820-00-036-2424INTERCHANGEABLE
SEAT,VALVE
8006-17
5940-01-066-8656INTERCHANGEABLE
TERMINAL BOARD
5950-01-288-8929INTERCHANGEABLE
TRANSFORMER,POWER
800-617
5985-01-618-9457INTERCHANGEABLE
ACCESSORY KIT,ANTENNA
310354

Frequently Asked Questions

What is NSN 5910-00-988-7261?

NSN 5910-00-988-7261 is a Capacitor,variable,air Dielectri, manufactured by Viking Technologies, Ltd., classified under FSC 5910 (No Item Name Available). Status: active.

What are the part numbers for NSN 5910-00-988-7261?

NSN 5910-00-988-7261 has 5 cross-referenced part numbers: 921-0017-00 (Viking Technologies, Ltd.), A9579 (Autodyne Manufacturing Co Inc), 921-0017-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), CN882382 (R F Products, Inc), 800617 (American Shizuki Corp).

What NSN replaces 5910-00-988-7261?

There are 4 known substitutes for 5910-00-988-7261: 4820-00-036-2424, 5940-01-066-8656, 5950-01-288-8929 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 921-0017-00?

Key specifications for 921-0017-00: Overall Width: 3.562 INCHES NOMINAL IN; Overall Height: 2.719 INCHES NOMINAL IN; Adjustment Device Rotation: 180.0 DEGREES NOMINAL COUNTERCLOCKWISE; Capacitance Range in Picofarads: +75.6 TO 1438.2 ALL SECTIONS. 19 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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