PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2889366-1Capacitor,variable,air Dielectri

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5910-01-029-0871 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-01-029-0871 — this item is cataloged by the U.S. Government under National Stock Number 5910-01-029-0871. Primary manufacturer part number: 2889366-1.
Features
  • Capacitor,variable,air Dielectri — FSC 5910
  • Capacitance Drift in Picofarads: 0.01 SINGLE SECTION
  • Nonderated Voltage Rating and Type: 250.0 DC CONTINUOUS SINGLE SECTION
  • Terminal Type and Quantity: 2 RIBBON
  • Body Style: PISTON
  • Insulation DC Resistance at 25 Deg Celsius: 1000.0 GIGOHMS
  • Mounting Facility Type and Quantity: 2 TERMINAL
  • Nonderated Operating Temp: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,variable,air Dielectri, cataloged under National Stock Number 5910-01-029-0871, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-01-029-0871
Primary Part Number2889366-1
Item NameCapacitor,variable,air Dielectri
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Capacitance Drift in Picofarads0.01 SINGLE SECTION
Nonderated Voltage Rating and Type250.0 DC CONTINUOUS SINGLE SECTION
Terminal Type and Quantity2 RIBBON
Body StylePISTON
Insulation DC Resistance at 25 Deg Celsius1000.0 GIGOHMS
Mounting Facility Type and Quantity2 TERMINAL
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
Tolerance of Temp Coefficient in Ppm Per Deg Celsius-50.0 TO 50.0 SINGLE SECTION
Temp Coefficient of Capacitance in Ppm Per Deg Celsius50.0 SINGLE SECTION
Adjustment Device Torque0.500 INCH-OUNCES MINIMUM AND 5.000 INCH-OUNCES MAXIMUM IN
Inclosure TypeENCAPSULATED
Adjustment Device Drive Type and Quantity1 SLOTTED SCREW
Overall Diameter0.265 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN
Capacitance Range in Picofarads+0.8 TO 10.0 SINGLE SECTION
Quality Factor at 25 Deg Celsius4000.0
Tuning CharacteristicSTRAIGHT LINE CAPACITY SINGLE SECTION
Body Length0.281 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3040-01-196-7677AJ10A114 INTERCHANGEABLE
Hub,body
Woods T B Sons Co
5120-01-367-3393 INTERCHANGEABLE
Wrench,adjustable
Cross-Reference Index
Part NumberManufacturer
2889366-1 Raytheon Company (USA)
2889366-1 Raytheon Company Div Corp (USA)
AJ10 Voltronics Corp (USA)
2889366-1 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
2889366-1 Raytheon Company Dba Raytheon Co (USA)
Related Parts
3040-01-196-7677INTERCHANGEABLE
HUB,BODY
AJ10A114
5120-01-367-3393INTERCHANGEABLE
WRENCH,ADJUSTABLE

Frequently Asked Questions

What is NSN 5910-01-029-0871?

NSN 5910-01-029-0871 is a Capacitor,variable,air Dielectri, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5910 (No Item Name Available). Status: active.

What are the part numbers for NSN 5910-01-029-0871?

NSN 5910-01-029-0871 has 5 cross-referenced part numbers: 2889366-1 (Raytheon Company), 2889366-1 (Raytheon Company Div Corp), AJ10 (Voltronics Corp), 2889366-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 2889366-1 (Raytheon Company Dba Raytheon Co).

What NSN replaces 5910-01-029-0871?

There are 2 known substitutes for 5910-01-029-0871: 3040-01-196-7677, 5120-01-367-3393. Verify interchangeability with system specifications before substitution.

What are the specifications of 2889366-1?

Key specifications for 2889366-1: Capacitance Drift in Picofarads: 0.01 SINGLE SECTION; Nonderated Voltage Rating and Type: 250.0 DC CONTINUOUS SINGLE SECTION; Terminal Type and Quantity: 2 RIBBON; Body Style: PISTON. 18 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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