PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

817335Capacitor,variable,air Dielectri

R F Products, Inc · NSN 5910-00-866-5544 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-866-5544 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-866-5544. Primary manufacturer part number: 817335.
Features
  • Capacitor,variable,air Dielectri — FSC 5910
  • Tuning Characteristic: STRAIGHT LINE WAVELENGTH ALL SECTIONS
  • Unthreaded Mounting Hole Diameter: 0.144 INCHES NOMINAL IN
  • Shaft Length: 1.000 INCHES NOMINAL SINGLE SHAFT IN
  • Body Style: PLATE-MESHING
  • Nonderated Voltage Rating and Type: 2400.0 AC PEAK ALL SECTIONS
  • Shaft Diameter: 0.375 INCHES MAXIMUM SINGLE SHAFT IN
  • Plate Air Gap: 0.019 INCHES IN
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,variable,air Dielectri, cataloged under National Stock Number 5910-00-866-5544, 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 R F Products, Inc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 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
NSN5910-00-866-5544
Primary Part Number817335
Item NameCapacitor,variable,air Dielectri
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerR F Products, Inc
StatusCANCELLED
Tuning CharacteristicSTRAIGHT LINE WAVELENGTH ALL SECTIONS
Unthreaded Mounting Hole Diameter0.144 INCHES NOMINAL IN
Shaft Length1.000 INCHES NOMINAL SINGLE SHAFT IN
Body StylePLATE-MESHING
Nonderated Voltage Rating and Type2400.0 AC PEAK ALL SECTIONS
Shaft Diameter0.375 INCHES MAXIMUM SINGLE SHAFT IN
Plate Air Gap0.019 INCHES IN
Shaft TypeROUND SINGLE SHAFT
Individual Section Quantity4
Body Length5.422 INCHES NOMINAL IN
Capacitance Range in Picofarads+11.2 TO 522.6 ALL SECTIONS
Adjustment Device Drive Type and Quantity1 SHAFT
Terminal Type and Quantity8 TAB, SOLDER LUG
Plate Quantity27
Inclosure TypeUNINCLOSED
Adjustment Device Rotation182.0 DEGREES NOMINAL CLOCKWISE
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S)
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5340-00-075-222022-641 INTERCHANGEABLE
Strap,retaining
Horizon Aerospace Llc Dba Magnetics Division
5331-00-251-8839MS28778-12 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5133-00-262-2194 INTERCHANGEABLE
Drill,twist
5970-00-498-37407138S INTERCHANGEABLE
Insulator,knob
Knox Porcelain Corp
3010-00-708-4105 INTERCHANGEABLE
Clutch Assembly,friction
6230-00-761-8697 INTERCHANGEABLE
Converter
5930-00-867-6844120-980 INTERCHANGEABLE
Switch,push
Ampex Data Systems Corporation Dba Ampex Intelligent Systems
5980-01-025-129222641 INTERCHANGEABLE
Light Emitting Diode
L3 Technologies, Inc. Div L3harris Edo Western Corporation
9150-01-045-04460121-4 INTERCHANGEABLE
Petrolatum,liquid
Fisher Scientific Co
4730-01-049-2010 INTERCHANGEABLE
Fitting,lubrication
Cross-Reference Index
Part NumberManufacturer
817335 PRIMARY R F Products, Inc (USA)
12-7 PRIMARY Hewlett-Packard Company Dba HP (USA)
5910008665544 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
0121-4 Hewlett-Packard Company Dba HP (USA)
0121-0004 Hewlett-Packard Company Dba HP (USA)
0121-0004 PRIMARY Agilent Technologies, Inc. Div Agilent Technologies Headquarters (USA)
1261J4-60 Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA)
22641 PRIMARY Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA)
0121-4 PRIMARY Agilent Technologies, Inc. Div Agilent Technologies Headquarters (USA)
Related Parts
5340-00-075-2220INTERCHANGEABLE
STRAP,RETAINING
22-641
5331-00-251-8839INTERCHANGEABLE
O-RING
MS28778-12
5133-00-262-2194INTERCHANGEABLE
DRILL,TWIST
5970-00-498-3740INTERCHANGEABLE
INSULATOR,KNOB
7138S
3010-00-708-4105INTERCHANGEABLE
CLUTCH ASSEMBLY,FRICTION
6230-00-761-8697INTERCHANGEABLE
CONVERTER
5930-00-867-6844INTERCHANGEABLE
SWITCH,PUSH
120-980
5980-01-025-1292INTERCHANGEABLE
LIGHT EMITTING DIODE
22641
9150-01-045-0446INTERCHANGEABLE
PETROLATUM,LIQUID
0121-4
4730-01-049-2010INTERCHANGEABLE
FITTING,LUBRICATION
5920-01-069-0270INTERCHANGEABLE
FUSE,CARTRIDGE
5910-01-105-9709INTERCHANGEABLE
CAPACITOR,FIXED

Frequently Asked Questions

What is NSN 5910-00-866-5544?

NSN 5910-00-866-5544 is a Capacitor,variable,air Dielectri, manufactured by R F Products, Inc, classified under FSC 5910 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5910-00-866-5544?

NSN 5910-00-866-5544 has 9 cross-referenced part numbers: 817335 (R F Products, Inc), 12-7 (Hewlett-Packard Company Dba HP), 5910008665544 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee), 0121-4 (Hewlett-Packard Company Dba HP), 0121-0004 (Hewlett-Packard Company Dba HP) and 4 more.

What NSN replaces 5910-00-866-5544?

There are 12 known substitutes for 5910-00-866-5544: 5340-00-075-2220, 5331-00-251-8839, 5133-00-262-2194 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 817335?

Key specifications for 817335: Overall Height: 1.875 INCHES NOMINAL IN; Overall Width: 3.188 INCHES NOMINAL IN; Tuning Characteristic: STRAIGHT LINE WAVELENGTH ALL SECTIONS; Unthreaded Mounting Hole Diameter: 0.144 INCHES NOMINAL IN. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5910-00-866-5544 still in active supply?

NSN 5910-00-866-5544 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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