PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1951Capacitor,variable,air Dielectri

Knowles Cazenovia, Inc. Div Johanson Manufacturing · NSN 5910-00-865-4510 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-865-4510 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-865-4510. Primary manufacturer part number: 1951.
Features
  • Capacitor,variable,air Dielectri — FSC 5910
  • Tuning Characteristic: STRAIGHT LINE CAPACITY SINGLE SECTION
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
  • Adjustment Device Drive Type and Quantity: 1 SLOTTED SCREW
  • Inclosure Type: UNINCLOSED
  • Capacitance Range in Picofarads: +0.8 TO 35.0 SINGLE SECTION
  • Mounting Facility Type and Quantity: 1 THREADED BUSHING
  • 2 verified cross-references
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,variable,air Dielectri, cataloged under National Stock Number 5910-00-865-4510, 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 Knowles Cazenovia, Inc. Div Johanson Manufacturing. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-00-865-4510
Primary Part Number1951
Item NameCapacitor,variable,air Dielectri
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerKnowles Cazenovia, Inc. Div Johanson Manufacturing
StatusACTIVE
Tuning CharacteristicSTRAIGHT LINE CAPACITY SINGLE SECTION
Terminal Type and Quantity2 TAB, SOLDER LUG
Adjustment Device Drive Type and Quantity1 SLOTTED SCREW
Inclosure TypeUNINCLOSED
Capacitance Range in Picofarads+0.8 TO 35.0 SINGLE SECTION
Mounting Facility Type and Quantity1 THREADED BUSHING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-214-3195 INTERCHANGEABLE
Nut,plain,slotted,hexagon
5998-00-252-7147 INTERCHANGEABLE
Circuit Card Assembly
6220-00-299-5646 INTERCHANGEABLE
Light,marker,clearance
5915-00-491-6326740829-103 INTERCHANGEABLE
Filter,band Pass
Lockheed Martin Corp
6145-00-519-2307111511-0001 INTERCHANGEABLE
Cable,power,electrical
Thales Usa, Inc. Div Air Mobility Solutions ("ams")
5330-00-584-59331951A3 INTERCHANGEABLE
Gasket
Circor Aerospace, Inc. Dba Circor Aerospace Inc
6625-00-834-9485TS-1294A/U INTERCHANGEABLE
Test Set,semiconductor Device
Joint Electronics Type Designation System
6510-01-085-47411951 INTERCHANGEABLE
Cellulose,oxidized Regenerated
Johnson & Johnson Sales and Logistics Company Llc Div Sales and Logistics Company, Llc
5985-01-145-22001951 INTERCHANGEABLE
Switch,radio Frequency Transmiss
General Microwave Corporation Div Kratos Microwave Electronics
6550-01-217-8842719510 INTERCHANGEABLE
Test Kit,antibody Detection,red
Ortho Diagnostic Systems Inc
Cross-Reference Index
Part NumberManufacturer
1951 PRIMARY Knowles Cazenovia, Inc. Div Johanson Manufacturing (USA)
JMC1951 Knowles Cazenovia, Inc. Div Johanson Manufacturing (USA)
Related Parts
5310-00-214-3195INTERCHANGEABLE
NUT,PLAIN,SLOTTED,HEXAGON
5998-00-252-7147INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
6220-00-299-5646INTERCHANGEABLE
LIGHT,MARKER,CLEARANCE
5915-00-491-6326INTERCHANGEABLE
FILTER,BAND PASS
740829-103
6145-00-519-2307INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
111511-0001
5330-00-584-5933INTERCHANGEABLE
GASKET
1951A3
6625-00-834-9485INTERCHANGEABLE
TEST SET,SEMICONDUCTOR DEVICE
TS-1294A/U
6510-01-085-4741INTERCHANGEABLE
CELLULOSE,OXIDIZED REGENERATED
1951
5985-01-145-2200INTERCHANGEABLE
SWITCH,RADIO FREQUENCY TRANSMISS
1951
6550-01-217-8842INTERCHANGEABLE
TEST KIT,ANTIBODY DETECTION,RED
719510
6510-01-310-6295INTERCHANGEABLE
CELLULOSE,OXIDIZED REGENERATED
MA-376-89
4820-01-340-1252INTERCHANGEABLE
VALVE,CHECK
115657176FN25

Frequently Asked Questions

What is NSN 5910-00-865-4510?

NSN 5910-00-865-4510 is a Capacitor,variable,air Dielectri, manufactured by Knowles Cazenovia, Inc. Div Johanson Manufacturing, classified under FSC 5910 (No Item Name Available). Status: active.

What are the part numbers for NSN 5910-00-865-4510?

NSN 5910-00-865-4510 has 2 cross-referenced part numbers: 1951 (Knowles Cazenovia, Inc. Div Johanson Manufacturing), JMC1951 (Knowles Cazenovia, Inc. Div Johanson Manufacturing).

What NSN replaces 5910-00-865-4510?

There are 12 known substitutes for 5910-00-865-4510: 5310-00-214-3195, 5998-00-252-7147, 6220-00-299-5646 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1951?

Key specifications for 1951: Tuning Characteristic: STRAIGHT LINE CAPACITY SINGLE SECTION; Terminal Type and Quantity: 2 TAB, SOLDER LUG; Overall Length: 1.937 INCHES NOMINAL IN; Adjustment Device Drive Type and Quantity: 1 SLOTTED SCREW. 7 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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