PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AP071BCapacitor,variable,mica Dielectr

F W Capacitors Inc · NSN 5910-00-648-7503 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-648-7503 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-648-7503. Primary manufacturer part number: AP071B.
Features
  • Capacitor,variable,mica Dielectr — FSC 5910
  • Bushing Shape: ROUND
  • Body Height: 0.844 INCHES MAXIMUM IN
  • Nominal Thread Size: 0.250 INCHES IN
  • Mounting Facility Screw Thread Series Designator: UNS
  • Nonderated Operating Temp: -35.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
  • Body Length: 0.938 INCHES MAXIMUM IN
  • Adjustment Device Torque: 6.000 INCH-OUNCES MINIMUM AND 17.000 INCH-OUNCES MAXIMUM IN
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,variable,mica Dielectr, cataloged under National Stock Number 5910-00-648-7503, 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 F W Capacitors Inc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5910-00-648-7503
Primary Part NumberAP071B
Item NameCapacitor,variable,mica Dielectr
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerF W Capacitors Inc
StatusCANCELLED
Bushing ShapeROUND
Body Height0.844 INCHES MAXIMUM IN
Nominal Thread Size0.250 INCHES IN
Mounting Facility Screw Thread Series DesignatorUNS
Nonderated Operating Temp-35.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
Body Length0.938 INCHES MAXIMUM IN
Adjustment Device Torque6.000 INCH-OUNCES MINIMUM AND 17.000 INCH-OUNCES MAXIMUM IN
Mounting Facility Type and Quantity1 THREADED BUSHING
Body Width0.875 INCHES MAXIMUM IN
Plate Quantity7
Inclosure TypeENCASED
Thread Quantity Per Inch40
Terminal Type and Quantity2 TAB, SOLDER LUG
Nonderated Voltage Rating and Type250.0 DC CONTINUOUS SINGLE SECTION
Bushing Diameter0.250 INCHES NOMINAL IN
Capacitance Range in Picofarads+350.0 TO 1180.0 SINGLE SECTION
Thread Class2A A
Body StyleCOMPRESSION
Adjustment Device Drive Type and Quantity1 SLOTTED SCREW
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
2530-00-450-927130307L INTERCHANGEABLE
Axle Housing
Midwest Gear & Tool, Inc.
6625-00-488-4040303-07 INTERCHANGEABLE
Voltmeter
Ballantine Laboratories Inc
2940-00-521-8488K0030309 INTERCHANGEABLE
Air Cleaner,intake
Leroi International Inc Dba Compair Leroi
1650-00-946-875130307 INTERCHANGEABLE
Piston,damper
The Boeing Company Div Defense
5950-01-079-4710 INTERCHANGEABLE
Transformer,pulse
3110-01-139-612330307 INTERCHANGEABLE
Bearing,roller,tapered
The Timken Corporation
5905-01-245-635530307 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Elbitamerica, Inc.
5950-01-335-48289355993 INTERCHANGEABLE
Transformer,pulse
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
4240-01-574-7818 INTERCHANGEABLE
Lubricant,303 Aeros
Cross-Reference Index
Part NumberManufacturer
AP071B PRIMARY F W Capacitors Inc (USA)
307 Electro Motive Corp Subsidiary of International Electronics Corp (USA)
918-0009-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
241-33695 Danfoss Inc (USA)
PD52706 Electro Motive Corp Subsidiary of International Electronics Corp (USA)
30TYPEPADDER Electro Motive Corp Subsidiary of International Electronics Corp (USA)
30-307 Rheinlander, Robert M (USA)
Related Parts
2530-00-450-9271INTERCHANGEABLE
AXLE HOUSING
30307L
6625-00-488-4040INTERCHANGEABLE
VOLTMETER
303-07
2940-00-521-8488INTERCHANGEABLE
AIR CLEANER,INTAKE
K0030309
1650-00-946-8751INTERCHANGEABLE
PISTON,DAMPER
30307
5950-01-079-4710INTERCHANGEABLE
TRANSFORMER,PULSE
3110-01-139-6123INTERCHANGEABLE
BEARING,ROLLER,TAPERED
30307
5905-01-245-6355INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
30307
5950-01-335-4828INTERCHANGEABLE
TRANSFORMER,PULSE
9355993
4240-01-574-7818INTERCHANGEABLE
LUBRICANT,303 AEROS

Frequently Asked Questions

What is NSN 5910-00-648-7503?

NSN 5910-00-648-7503 is a Capacitor,variable,mica Dielectr, manufactured by F W Capacitors Inc, classified under FSC 5910 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5910-00-648-7503?

NSN 5910-00-648-7503 has 7 cross-referenced part numbers: AP071B (F W Capacitors Inc), 307 (Electro Motive Corp Subsidiary of International Electronics Corp), 918-0009-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 241-33695 (Danfoss Inc), PD52706 (Electro Motive Corp Subsidiary of International Electronics Corp) and 2 more.

What NSN replaces 5910-00-648-7503?

There are 9 known substitutes for 5910-00-648-7503: 2530-00-450-9271, 6625-00-488-4040, 2940-00-521-8488 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AP071B?

Key specifications for AP071B: Bushing Shape: ROUND; Body Height: 0.844 INCHES MAXIMUM IN; Nominal Thread Size: 0.250 INCHES IN; Mounting Facility Screw Thread Series Designator: UNS. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5910-00-648-7503 still in active supply?

NSN 5910-00-648-7503 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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