PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5491271P6Capacitor,variable,air Dielectri

General Electric Co Mobile Communications Business Div · NSN 5910-00-133-2880 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-133-2880 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-133-2880. Primary manufacturer part number: 5491271P6.
Features
  • Capacitor,variable,air Dielectri — FSC 5910
  • Adjustment Device Rotation: 180.0 DEGREES NOMINAL CLOCKWISE AND 180.0 DEGREES NOMINAL COUNTERCLOCKWISE
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
  • Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S)
  • Tuning Characteristic: STRAIGHT LINE FREQUENCY SINGLE SECTION
  • Adjustment Device Drive Type and Quantity: 1 SLOTTED SCREW
  • Nonderated Voltage Rating and Type: 750.0 AC PEAK SINGLE SECTION
  • Inclosure Type: UNINCLOSED
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,variable,air Dielectri, cataloged under National Stock Number 5910-00-133-2880, 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 General Electric Co Mobile Communications Business Div. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-00-133-2880
Primary Part Number5491271P6
Item NameCapacitor,variable,air Dielectri
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerGeneral Electric Co Mobile Communications Business Div
StatusACTIVE
Adjustment Device Rotation180.0 DEGREES NOMINAL CLOCKWISE AND 180.0 DEGREES NOMINAL COUNTERCLOCKWISE
Terminal Type and Quantity2 TAB, SOLDER LUG
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S)
Tuning CharacteristicSTRAIGHT LINE FREQUENCY SINGLE SECTION
Adjustment Device Drive Type and Quantity1 SLOTTED SCREW
Nonderated Voltage Rating and Type750.0 AC PEAK SINGLE SECTION
Inclosure TypeUNINCLOSED
Capacitance Range in Picofarads+2.1 TO 12.7 SINGLE SECTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3455-00-243-216911620 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Niagara Cutter Inc
Cross-Reference Index
Part NumberManufacturer
5491271P6 PRIMARY General Electric Co Mobile Communications Business Div (USA)
189-505 Viking Technologies, Ltd. (USA)
189-505 Viking Technologies, Ltd. (USA)
Related Parts
3455-00-243-2169INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
11620

Frequently Asked Questions

What is NSN 5910-00-133-2880?

NSN 5910-00-133-2880 is a Capacitor,variable,air Dielectri, manufactured by General Electric Co Mobile Communications Business Div, classified under FSC 5910 (No Item Name Available). Status: active.

What are the part numbers for NSN 5910-00-133-2880?

NSN 5910-00-133-2880 has 3 cross-referenced part numbers: 5491271P6 (General Electric Co Mobile Communications Business Div), 189-505 (Viking Technologies, Ltd.), 189-505 (Viking Technologies, Ltd.).

What NSN replaces 5910-00-133-2880?

There is 1 known substitute for 5910-00-133-2880: 3455-00-243-2169. Verify interchangeability with system specifications before substitution.

What are the specifications of 5491271P6?

Key specifications for 5491271P6: Overall Length: 0.641 INCHES NOMINAL IN; Adjustment Device Rotation: 180.0 DEGREES NOMINAL CLOCKWISE AND 180.0 DEGREES NOMINAL COUNTERCLOCKWISE; Terminal Type and Quantity: 2 TAB, SOLDER LUG; Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S). 9 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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