NSN 5910-00-113-7437, 5910001137437
CAPACITOR,VARIABLE,CERAMIC DIELE

Federal Supply Classification: FSC 5910 - Capacitors
National Item Identification Number: NIIN 001137437
Codification Country: United States
Item Name Code: INC 00721
Criticality: (Y) This item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 5910-00-113-7437

National Stock Number (NSN) 5910-00-113-7437, or NIIN 001137437, (capacitor,variable,ceramic diele) was assigned September 4, 1968 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 7 suppliers. Today, 6 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 19, 2015, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 00721. [A CAPACITOR WHOSE CAPACITANCE VALUE IS CONTROLLED BY A MECHANICAL MEANS WHICH EFFECTS A CONTINUOUS VARIATION OF ITS CAPACITANCE. IT INCLUDES ITEMS CONSISTING OF TWO OR MORE VARIABLE CAPACITORS WHICH ARE INSEPARABLE.]. This item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 5910001137437 does not contain precious metals.

This NSN is associated to Schedule B 8532300090: variable or adjustable capacitors, nesoi. The Schedule B End Use is listed as electric apparatus.

This information was last updated on Jul 01, 2025.

Technical Characteristics

CAPACITANCE RANGE IN PICOFARADS: (CTGN) +3.5/+20.0 SINGLE SECTION
III QUALITY FACTOR AT 25 DEG CELSIUS: (AECJ) 500.0
III CAPACITANCE DRIFT IN PICOFARADS: (CTGS) 0.50 SINGLE SECTION
III FRAGILITY FACTOR: (AFJN) MODERATELY RUGGED
III MATERIAL: (MATT) CERAMIC CAPACITIVE ELECTRODE
TOLERANCE OF TEMP COEFFICIENT IN PPM PER DEG CELSIUS: (AEBD) -250.0/+250.0 SINGLE SECTION
III INSULATION DC RESISTANCE AT 25 DEG CELSIUS: (AXGT) 10000.0 MEGOHMS
III END ITEM IDENTIFICATION: (AGAV) AIRCRAFT, GALAXY C-5
NONDERATED OPERATING TEMP: (CQJJ) -55.0 DEG CELSIUS MINIMUM AND 85.0 DEG CELSIUS MAXIMUM
END ITEM IDENTIFICATION: (AGAV) AIRCRAFT, GALAXY C-5
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY: (CTGR) 1 SLOTTED SCREW
ADJUSTMENT DEVICE TORQUE: (AXGR) 0.500 INCH-OUNCES MINIMUM AND 5.000 INCH-OUNCES MAXIMUM
BODY HEIGHT: (ADAU) 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
BODY LENGTH: (ADAQ) 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
BODY STYLE: (AAQL) ROTARY
BODY WIDTH: (ADAT) 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
CAPACITANCE DRIFT IN PICOFARADS: (CTGS) 0.50 SINGLE SECTION
CAPACITANCE RANGE IN PICOFARADS: (CTGN) +3.5 TO 20.0 SINGLE SECTION
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH: (AEBP) 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATION: (CRTL) FEAT
FRAGILITY FACTOR: (AFJN) MODERATELY RUGGED
INCLOSURE TYPE: (AKNA) ENCASED
INSULATION DC RESISTANCE AT 25 DEG CELSIUS: (AXGT) 10000.0 MEGOHMS
MATERIAL: (MATT) CERAMIC CAPACITIVE ELECTRODE
MOUNTING FACILITY TYPE AND QUANTITY: (AXHR) 4 TERMINAL
NONDERATED VOLTAGE RATING AND TYPE: (CTGP) 50.0 DC CONTINUOUS SINGLE SECTION
NONDERATED OPERATING TEMP: (CQJJ) -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM
QUALITY FACTOR AT 25 DEG CELSIUS: (AECJ) 500.0
SPECIAL FEATURES: (FEAT) WEAPON SYSTEM ESSENTIAL
TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS: (AEBC) -250.0 SINGLE SECTION
TERMINAL DIAMETER: (AEBT) 0.023 INCHES NOMINAL
TERMINAL LENGTH: (ABJT) 0.390 INCHES MINIMUM AND 0.422 INCHES MAXIMUM
TERMINAL TYPE AND QUANTITY: (TTQY) 4 PIN
TOLERANCE OF TEMP COEFFICIENT IN PPM PER DEG CELSIUS: (AEBD) -250.0 TO 250.0 SINGLE SECTION