PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

0121-0511Capacitor,variable,air Dielectri

Keysight Technologies Inc · NSN 5910-01-157-6652 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-01-157-6652 — this item is cataloged by the U.S. Government under National Stock Number 5910-01-157-6652. Primary manufacturer part number: 0121-0511.
Features
  • Capacitor,variable,air Dielectri — FSC 5910
  • Overall Diameter: 0.288 INCHES NOMINAL IN
  • Body Length: 0.910 INCHES NOMINAL IN
  • Nonderated Operating Temp: -65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
  • Nonderated Voltage Rating and Type: 250.0 DC CONTINUOUS SINGLE SECTION
  • Capacitance Range in Picofarads: +1.0 TO 30.0 SINGLE SECTION
  • Inclosure Type: ENCASED
  • Mounting Facility Screw Thread Series Designator: UNS
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,variable,air Dielectri, cataloged under National Stock Number 5910-01-157-6652, 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 Keysight Technologies Inc. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-01-157-6652
Primary Part Number0121-0511
Item NameCapacitor,variable,air Dielectri
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerKeysight Technologies Inc
StatusACTIVE
Overall Diameter0.288 INCHES NOMINAL IN
Body Length0.910 INCHES NOMINAL IN
Nonderated Operating Temp-65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
Nonderated Voltage Rating and Type250.0 DC CONTINUOUS SINGLE SECTION
Capacitance Range in Picofarads+1.0 TO 30.0 SINGLE SECTION
Inclosure TypeENCASED
Mounting Facility Screw Thread Series DesignatorUNS
Insulation DC Resistance at 25 Deg Celsius1000000.0 MEGOHMS
Tuning CharacteristicSTRAIGHT LINE CAPACITY SINGLE SECTION
Adjustment Device Torque1.000 INCH-OUNCES MINIMUM AND 5.000 INCH-OUNCES MAXIMUM IN
Mounting Facility Type and Quantity1 THREADED BUSHING
Temp Coefficient of Capacitance in Ppm Per Deg Celsius0.0 SINGLE SECTION
Thread Class2A A
Nominal Thread Size0.234 INCHES IN
Thread Quantity Per Inch12
Bushing ShapeROUND
Terminal Type and Quantity1 PRINTED CIRCUIT
Adjustment Device Drive Type and Quantity1 SLOTTED SCREW
Bushing Diameter0.288 INCHES NOMINAL IN
Body StylePISTON
Quality Factor at 25 Deg Celsius2000.0
Bushing Length0.218 INCHES NOMINAL IN
Tolerance of Temp Coefficient in Ppm Per Deg Celsius-20.0 TO 20.0 SINGLE SECTION
Terminal Length1.131 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5815-00-125-81848097 INTERCHANGEABLE
Cam Assembly
Telemechanics Inc
5210-00-517-8097 INTERCHANGEABLE
Gage,thickness
5331-00-599-0634 INTERCHANGEABLE
O-Ring
2940-00-932-49368097 INTERCHANGEABLE
Prefilter,intake
Vortox Company
5330-01-044-07035688044 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
General Motors Llc Dba General Motors Llc
2530-01-624-26028097 INTERCHANGEABLE
Hub Cap,wheel
Teledyne Flir Unmanned Ground Systems, Inc
1305-01-720-55848097 INTERCHANGEABLE
Cartridge,7.62 Millimeter
Hornady Manufacturing Company
Cross-Reference Index
Part NumberManufacturer
0121-0511 Hewlett-Packard Company Dba HP (USA)
8097 Knowles Cazenovia, Inc. Div Johanson Manufacturing (USA)
0121-0511 Keysight Technologies, Inc. (USA)
0121-0511 PRIMARY Keysight Technologies Inc (USA)
Related Parts
5815-00-125-8184INTERCHANGEABLE
CAM ASSEMBLY
8097
5210-00-517-8097INTERCHANGEABLE
GAGE,THICKNESS
5331-00-599-0634INTERCHANGEABLE
O-RING
2940-00-932-4936INTERCHANGEABLE
PREFILTER,INTAKE
8097
5330-01-044-0703INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
5688044
2530-01-624-2602INTERCHANGEABLE
HUB CAP,WHEEL
8097
1305-01-720-5584INTERCHANGEABLE
CARTRIDGE,7.62 MILLIMETER
8097

Frequently Asked Questions

What is NSN 5910-01-157-6652?

NSN 5910-01-157-6652 is a Capacitor,variable,air Dielectri, manufactured by Keysight Technologies Inc, classified under FSC 5910 (No Item Name Available). Status: active.

What are the part numbers for NSN 5910-01-157-6652?

NSN 5910-01-157-6652 has 4 cross-referenced part numbers: 0121-0511 (Hewlett-Packard Company Dba HP), 8097 (Knowles Cazenovia, Inc. Div Johanson Manufacturing), 0121-0511 (Keysight Technologies, Inc.), 0121-0511 (Keysight Technologies Inc).

What NSN replaces 5910-01-157-6652?

There are 7 known substitutes for 5910-01-157-6652: 5815-00-125-8184, 5210-00-517-8097, 5331-00-599-0634 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 0121-0511?

Key specifications for 0121-0511: Overall Diameter: 0.288 INCHES NOMINAL IN; Body Length: 0.910 INCHES NOMINAL IN; Nonderated Operating Temp: -65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC; Nonderated Voltage Rating and Type: 250.0 DC CONTINUOUS SINGLE SECTION. 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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