PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-01245-2Capacitor,variable,air Dielectri

Lockheed Martin Corporation Div Rms - Mitchel Field · NSN 5910-00-969-9253 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-969-9253 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-969-9253. Primary manufacturer part number: A-01245-2.
Features
  • Capacitor,variable,air Dielectri — FSC 5910
  • Mounting Facility Screw Thread Series Designator: UNEF
  • Split-Stator Rotary Plate Type: DIFFERENTIAL
  • Inclosure Type: UNINCLOSED
  • Thread Class: 2A A
  • Body Style: PLATE-MESHING
  • Adjustment Device Drive Type and Quantity: 1 SHAFT
  • Body Length: 1.875 INCHES NOMINAL IN
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,variable,air Dielectri, cataloged under National Stock Number 5910-00-969-9253, 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 Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-00-969-9253
Primary Part NumberA-01245-2
Item NameCapacitor,variable,air Dielectri
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms - Mitchel Field
StatusACTIVE
Mounting Facility Screw Thread Series DesignatorUNEF
Split-Stator Rotary Plate TypeDIFFERENTIAL
Inclosure TypeUNINCLOSED
Thread Class2A A
Body StylePLATE-MESHING
Adjustment Device Drive Type and Quantity1 SHAFT
Body Length1.875 INCHES NOMINAL IN
Unthreaded Mounting Hole Diameter0.112 INCHES NOMINAL IN
Shaft TypeROUND, SLOTTED SINGLE SHAFT
Nonderated Voltage Rating and Type600.0 DC CONTINUOUS SINGLE SECTION
Distance Between Centerlines of Mounting Facilities Parallel to Body Width0.656 INCHES NOMINAL IN
Adjustment Device Rotation180.0 DEGREES NOMINAL CLOCKWISE
Bushing ShapeROUND
Capacitance Range in Picofarads+8.0 TO 144.0 SINGLE SECTION
Bushing Diameter0.375 INCHES NOMINAL IN
Nominal Thread Size0.375 INCHES IN
Tuning CharacteristicSTRAIGHT LINE CAPACITY SINGLE SECTION
Shaft Length0.375 INCHES NOMINAL SINGLE SHAFT IN
Bushing Length0.375 INCHES NOMINAL IN
Terminal Type and Quantity3 SOLDER STUD
Mounting Facility Type and Quantity1 THREADED BUSHING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5975-00-908-9475CLB100M INTERCHANGEABLE
Clamp Back,conduit
Egs Electrical Group Appleton Div
Cross-Reference Index
Part NumberManufacturer
A-01245-2 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
A-01245-2 Alliant Techsystems Operations Llc Div Defense Electronic Systems (USA)
CT12E143G Oren Elliott Products, Inc. (USA)
143G Oren Elliott Products, Inc. (USA)
Related Parts
5975-00-908-9475INTERCHANGEABLE
CLAMP BACK,CONDUIT
CLB100M

Frequently Asked Questions

What is NSN 5910-00-969-9253?

NSN 5910-00-969-9253 is a Capacitor,variable,air Dielectri, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5910 (No Item Name Available). Status: active.

What are the part numbers for NSN 5910-00-969-9253?

NSN 5910-00-969-9253 has 4 cross-referenced part numbers: A-01245-2 (Lockheed Martin Corporation Div Rms - Mitchel Field), A-01245-2 (Alliant Techsystems Operations Llc Div Defense Electronic Systems), CT12E143G (Oren Elliott Products, Inc.), 143G (Oren Elliott Products, Inc.).

What NSN replaces 5910-00-969-9253?

There is 1 known substitute for 5910-00-969-9253: 5975-00-908-9475. Verify interchangeability with system specifications before substitution.

What are the specifications of A-01245-2?

Key specifications for A-01245-2: Mounting Facility Screw Thread Series Designator: UNEF; Split-Stator Rotary Plate Type: DIFFERENTIAL; Inclosure Type: UNINCLOSED; Thread Class: 2A A. 24 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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