PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6659Capacitor,variable,air Dielectri

Knowles Cazenovia, Inc. Div Johanson Manufacturing · NSN 5910-00-484-0103 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-484-0103 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-484-0103. Primary manufacturer part number: 6659.
Features
  • Capacitor,variable,air Dielectri — FSC 5910
  • Mounting Facility Type and Quantity: 1 FLANGE
  • Body Height: 0.306 INCHES NOMINAL IN
  • Inclosure Type: UNINCLOSED
  • Body Length: 0.469 INCHES NOMINAL IN
  • Capacitance Range in Picofarads: +0.8 TO 10.0 SINGLE SECTION
  • Terminal Type and Quantity: 1 FLANGE
  • Adjustment Device Drive Type and Quantity: 1 SHAFT
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,variable,air Dielectri, cataloged under National Stock Number 5910-00-484-0103, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-00-484-0103
Primary Part Number6659
Item NameCapacitor,variable,air Dielectri
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerKnowles Cazenovia, Inc. Div Johanson Manufacturing
StatusACTIVE
Mounting Facility Type and Quantity1 FLANGE
Body Height0.306 INCHES NOMINAL IN
Inclosure TypeUNINCLOSED
Body Length0.469 INCHES NOMINAL IN
Capacitance Range in Picofarads+0.8 TO 10.0 SINGLE SECTION
Terminal Type and Quantity1 FLANGE
Adjustment Device Drive Type and Quantity1 SHAFT
Body StyleCONCENTRIC
Body Diameter0.281 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5133-00-061-628644479 INTERCHANGEABLE
Drill,twist
Greenfield Industries Inc
5310-00-285-9828 INTERCHANGEABLE
Washer,flat
3120-00-517-85446659 INTERCHANGEABLE
Bearing,sleeve
Cae Usa Inc.
2920-00-593-524253551 INTERCHANGEABLE
Cable Assy
Brinkley Technology Group Llc Dba Hercules Manufacturing
5305-01-155-97876659 INTERCHANGEABLE
Screw,cap,hexagon Head
Liquid Controls, L.l.c. Div Idex Corporation
5330-01-211-72716659 INTERCHANGEABLE
Seal,plain Encased
893 Mfg, Llc
Cross-Reference Index
Part NumberManufacturer
6659 Knowles Cazenovia, Inc. Div Johanson Manufacturing (USA)
JMC6659 Knowles Cazenovia, Inc. Div Johanson Manufacturing (USA)
JMC6528H1REL Knowles Cazenovia, Inc. Div Johanson Manufacturing (USA)
8508243-1 Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Advanced Technology Laboratories (USA)
JMC6528HIREL Knowles Cazenovia, Inc. Div Johanson Manufacturing (USA)
Related Parts
5133-00-061-6286INTERCHANGEABLE
DRILL,TWIST
44479
5310-00-285-9828INTERCHANGEABLE
WASHER,FLAT
3120-00-517-8544INTERCHANGEABLE
BEARING,SLEEVE
6659
2920-00-593-5242INTERCHANGEABLE
CABLE ASSY
53551
5305-01-155-9787INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
6659
5330-01-211-7271INTERCHANGEABLE
SEAL,PLAIN ENCASED
6659

Frequently Asked Questions

What is NSN 5910-00-484-0103?

NSN 5910-00-484-0103 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 5910-00-484-0103?

NSN 5910-00-484-0103 has 5 cross-referenced part numbers: 6659 (Knowles Cazenovia, Inc. Div Johanson Manufacturing), JMC6659 (Knowles Cazenovia, Inc. Div Johanson Manufacturing), JMC6528H1REL (Knowles Cazenovia, Inc. Div Johanson Manufacturing), 8508243-1 (Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Advanced Technology Laboratories), JMC6528HIREL (Knowles Cazenovia, Inc. Div Johanson Manufacturing).

What NSN replaces 5910-00-484-0103?

There are 6 known substitutes for 5910-00-484-0103: 5133-00-061-6286, 5310-00-285-9828, 3120-00-517-8544 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6659?

Key specifications for 6659: Overall Length: 0.759 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 1 FLANGE; Body Height: 0.306 INCHES NOMINAL IN; Inclosure Type: UNINCLOSED. 11 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com