PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13-28Capacitor,variable,ceramic Diele

Keysight Technologies Inc · NSN 5910-00-721-1731 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-721-1731 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-721-1731. Primary manufacturer part number: 13-28.
Features
  • Capacitor,variable,ceramic Diele — FSC 5910
  • Mounting Facility Type and Quantity: 2 TERMINAL
  • Inclosure Type: ENCASED
  • Body Width: 0.219 INCHES NOMINAL IN
  • Capacitance Range in Picofarads: +5.0 TO 25.0 SINGLE SECTION
  • Adjustment Device Drive Type and Quantity: 1 SLOTTED SCREW
  • Nonderated Voltage Rating and Type: 350.0 DC CONTINUOUS SINGLE SECTION
  • Body Length: 0.562 INCHES NOMINAL IN
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,variable,ceramic Diele, cataloged under National Stock Number 5910-00-721-1731, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 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
NSN5910-00-721-1731
Primary Part Number13-28
Item NameCapacitor,variable,ceramic Diele
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerKeysight Technologies Inc
StatusCANCELLED
Mounting Facility Type and Quantity2 TERMINAL
Inclosure TypeENCASED
Body Width0.219 INCHES NOMINAL IN
Capacitance Range in Picofarads+5.0 TO 25.0 SINGLE SECTION
Adjustment Device Drive Type and Quantity1 SLOTTED SCREW
Nonderated Voltage Rating and Type350.0 DC CONTINUOUS SINGLE SECTION
Body Length0.562 INCHES NOMINAL IN
Terminal Type and Quantity2 TAB, SOLDER LUG
Body StyleROTARY
Body Height0.670 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-081-80301328 INTERCHANGEABLE
Saturable Reactor
Precision Electronics, Inc
3110-00-100-0346 INTERCHANGEABLE
Cup,tapered Roller Bearing
5950-00-163-21721328 INTERCHANGEABLE
Transformer,special
S and H Industries
5120-00-240-5609 INTERCHANGEABLE
Wrench,open End
4920-00-345-89861328 INTERCHANGEABLE
Gage Kit,inspection
Mcmaster-Carr Supply Co
5330-00-399-69194004061 INTERCHANGEABLE
Gasket
Agco Corp Parts Opn
5962-00-438-4170350-3039-010 INTERCHANGEABLE
Integrated Circuit,
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
6685-00-856-14851328 INTERCHANGEABLE
Psychrometer
Sybron-Taylor Instrument Co
5330-00-966-87561328 INTERCHANGEABLE
Packing
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
5930-00-987-1516684-452-9003 INTERCHANGEABLE
Switch,rotary
Honeywell International Inc. Div Aerospace - Torrance
Cross-Reference Index
Part NumberManufacturer
13-28 PRIMARY Keysight Technologies Inc (USA)
557-023A5-25 Erie Specialty Products Inc (USA)
13-28 Hewlett-Packard Company Dba HP (USA)
13-28 Keysight Technologies, Inc. (USA)
0130-0012 Keysight Technologies, Inc. (USA)
0130-0012 Keysight Technologies Inc (USA)
557-023C0P039R Tusonix, Llc (USA)
557-023 A 5-25 Tusonix, Llc (USA)
557-023C0P039R Erie Specialty Products Inc (USA)
0130-0012 Hewlett-Packard Company Dba HP (USA)
Related Parts
5950-00-081-8030INTERCHANGEABLE
SATURABLE REACTOR
1328
3110-00-100-0346INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
5950-00-163-2172INTERCHANGEABLE
TRANSFORMER,SPECIAL
1328
5120-00-240-5609INTERCHANGEABLE
WRENCH,OPEN END
4920-00-345-8986INTERCHANGEABLE
GAGE KIT,INSPECTION
1328
5330-00-399-6919INTERCHANGEABLE
GASKET
4004061
5962-00-438-4170INTERCHANGEABLE
INTEGRATED CIRCUIT,
350-3039-010
6685-00-856-1485INTERCHANGEABLE
PSYCHROMETER
1328
5330-00-966-8756INTERCHANGEABLE
PACKING
1328
5930-00-987-1516INTERCHANGEABLE
SWITCH,ROTARY
684-452-9003
5120-01-127-5639INTERCHANGEABLE
WRENCH,OPEN END AND FLARENUT,COM
2920-01-215-4366INTERCHANGEABLE
STATOR,ENGINE GENERATOR
13-28

Frequently Asked Questions

What is NSN 5910-00-721-1731?

NSN 5910-00-721-1731 is a Capacitor,variable,ceramic Diele, manufactured by Keysight Technologies Inc, classified under FSC 5910 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5910-00-721-1731?

NSN 5910-00-721-1731 has 10 cross-referenced part numbers: 13-28 (Keysight Technologies Inc), 557-023A5-25 (Erie Specialty Products Inc), 13-28 (Hewlett-Packard Company Dba HP), 13-28 (Keysight Technologies, Inc.), 0130-0012 (Keysight Technologies, Inc.) and 5 more.

What NSN replaces 5910-00-721-1731?

There are 12 known substitutes for 5910-00-721-1731: 5950-00-081-8030, 3110-00-100-0346, 5950-00-163-2172 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13-28?

Key specifications for 13-28: Mounting Facility Type and Quantity: 2 TERMINAL; Inclosure Type: ENCASED; Body Width: 0.219 INCHES NOMINAL IN; Capacitance Range in Picofarads: +5.0 TO 25.0 SINGLE SECTION. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5910-00-721-1731 still in active supply?

NSN 5910-00-721-1731 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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