PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

134521-2Capacitor,variable,glass Dielect

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5910-00-349-6937 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-349-6937 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-349-6937. Primary manufacturer part number: 134521-2.
Features
  • Capacitor,variable,glass Dielect — FSC 5910
  • Insulation DC Resistance at 25 Deg Celsius: 10.0 KILOHMS
  • Inclosure Type: ENCASED
  • Nonderated Voltage Rating and Type: 500.0 DC CONTINUOUS SINGLE SECTION
  • Body Length: 0.156 INCHES NOMINAL IN
  • Body Style: PISTON
  • Capacitance Range in Picofarads: +0.2 TO 0.6 SINGLE SECTION
  • Overall Diameter: 0.075 INCHES NOMINAL IN
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,variable,glass Dielect, cataloged under National Stock Number 5910-00-349-6937, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-00-349-6937
Primary Part Number134521-2
Item NameCapacitor,variable,glass Dielect
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Insulation DC Resistance at 25 Deg Celsius10.0 KILOHMS
Inclosure TypeENCASED
Nonderated Voltage Rating and Type500.0 DC CONTINUOUS SINGLE SECTION
Body Length0.156 INCHES NOMINAL IN
Body StylePISTON
Capacitance Range in Picofarads+0.2 TO 0.6 SINGLE SECTION
Overall Diameter0.075 INCHES NOMINAL IN
Mounting Facility Type and Quantity1 TERMINAL
Adjustment Device Rotation4.0 TURNS NOMINAL CLOCKWISE
Temp Coefficient of Capacitance Range in Ppm Per Deg Celsius-50.0 TO 50.0 SINGLE SECTION
Adjustment Device Drive Type and Quantity1 SLOTTED SCREW
Nonderated Operating Temp-65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
Adjustment Device Torque0.100 INCH-OUNCES MINIMUM AND 1.000 INCH-OUNCES MAXIMUM IN
Terminal Type and Quantity1 TAB, SOLDER LUG
Quality Factor at 25 Deg Celsius500.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5905-00-166-81246609-112-1 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Northrop Grumman Systems Corporation
5961-00-188-5575676-2 INTERCHANGEABLE
Rectifier,semiconductor Device,u
Micro Uspd Inc
5935-00-539-3203676-2 INTERCHANGEABLE
Connector,plug,electrical
Whitney Blake Company Dba Whitney Blake Co
5945-00-721-19186762 INTERCHANGEABLE
Solenoid,electrical
Aerospace Lighting Corporation
5945-01-064-9519CLA-41-70030 INTERCHANGEABLE
Relay,electromagnetic
Te Connectivity Corporation
5360-01-129-677872638 INTERCHANGEABLE
Spring,helical,compression
Parker Hannifin Corporation Div Hydraulic Systems Division
2805-01-256-009172638 INTERCHANGEABLE
Tappet,engine Poppet Valve
Brunswick Corp Dba Mercury Marine Div Mercury Marine
5970-01-281-016015275-101 INTERCHANGEABLE
Insulator,bushing
Staffall, Inc. Dba Staffall Inc
6545-01-500-2518617 INTERCHANGEABLE
Sink-Cabinet,surgical Scrub
Getinge Usa Inc
Cross-Reference Index
Part NumberManufacturer
6762 Knowles Cazenovia, Inc. Div Johanson Manufacturing (USA)
7263+8 Knowles Cazenovia, Inc. Div Johanson Manufacturing (USA)
134521-2 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
7263-8 Knowles Cazenovia, Inc. Div Johanson Manufacturing (USA)
Related Parts
5905-00-166-8124INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
6609-112-1
5961-00-188-5575INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U
676-2
5935-00-539-3203INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
676-2
5945-00-721-1918INTERCHANGEABLE
SOLENOID,ELECTRICAL
6762
5945-01-064-9519INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
CLA-41-70030
5360-01-129-6778INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
72638
2805-01-256-0091INTERCHANGEABLE
TAPPET,ENGINE POPPET VALVE
72638
5970-01-281-0160INTERCHANGEABLE
INSULATOR,BUSHING
15275-101
6545-01-500-2518INTERCHANGEABLE
SINK-CABINET,SURGICAL SCRUB
617

Frequently Asked Questions

What is NSN 5910-00-349-6937?

NSN 5910-00-349-6937 is a Capacitor,variable,glass Dielect, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5910 (No Item Name Available). Status: active.

What are the part numbers for NSN 5910-00-349-6937?

NSN 5910-00-349-6937 has 4 cross-referenced part numbers: 6762 (Knowles Cazenovia, Inc. Div Johanson Manufacturing), 7263+8 (Knowles Cazenovia, Inc. Div Johanson Manufacturing), 134521-2 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 7263-8 (Knowles Cazenovia, Inc. Div Johanson Manufacturing).

What NSN replaces 5910-00-349-6937?

There are 9 known substitutes for 5910-00-349-6937: 5905-00-166-8124, 5961-00-188-5575, 5935-00-539-3203 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 134521-2?

Key specifications for 134521-2: Insulation DC Resistance at 25 Deg Celsius: 10.0 KILOHMS; Inclosure Type: ENCASED; Nonderated Voltage Rating and Type: 500.0 DC CONTINUOUS SINGLE SECTION; Body Length: 0.156 INCHES NOMINAL IN. 16 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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