NSN 5910-00-491-6437, 5910004916437
Cancelled -> Replaced by 5910011697638

Federal Supply Classification: FSC 5910 - Capacitors
National Item Identification Number: NIIN 004916437
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: We have 1 qualified suppliers

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DLMS^® Summary

National Stock Number 5910-00-491-6437

National Stock Number (NSN) 5910-00-491-6437, or NIIN 004916437, (capacitor,variable,ceramic diele) was assigned September 21, 1970 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5910011697638.

There are 6 manufacturer part numbers associated with this NSN. 4 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 6 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 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 very common among different weapons systems, belonging to 46 different platforms.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 01, 2013, this NSN's acquisition method was noted as: Acquire only from the prime contractor although the engineering data identifies the Commercial and Government Entity Code (CAGE) and part number of a source other than the prime contractor. The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 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 5910004916437 contains an unknown precious metal.

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 Jun 01, 2025.

Technical Characteristics

TEMP COEFFICIENT OF CAPACITANCE RANGE IN PPM PER DEG CELSIUS: (AEBF) -50.0/+70.0 SINGLE SECTION
III END ITEM IDENTIFICATION: (AGAV) LANDING CRAFT AIR CUSHION(LCAC),VIRGINIA CLASS CGN(41),SPRUANCE CLASS DD(963),STURGEON CLASS SSN(637),LOS ANGELES CLASS SSN(688),NIMITZ CLASS CVN,TICONDEROGA CLASS CG(47),FORRESTAL CLASS CV,ENGINE AIRCRAFT TF33-PW-102(C-135E,EC-135H/K/P)
END ITEM IDENTIFICATION: (AGAV) LANDING CRAFT AIR CUSHION(LCAC),VIRGINIA CLASS CGN(41),SPRUANCE CLASS DD(963),STURGEON CLASS SSN(637),LOS ANGELES CLASS SSN(688),NIMITZ CLASS CVN,TICONDEROGA CLASS CG(47),FORRESTAL CLASS CV,ENGINE AIRCRAFT TF33-PW-102(C-135E,EC-135H/K/P)
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY: (CTGR) 1 ROTOR W/SCREWDRIVER SLOT
ADJUSTMENT DEVICE TORQUE: (AXGR) 0.700 INCH-OUNCES MINIMUM AND 2.100 INCH-OUNCES MAXIMUM
BODY STYLE: (AAQL) ROTARY
CAPACITANCE RANGE IN PICOFARADS: (CTGN) +2.5 TO 5.0 SINGLE SECTION
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT: (AEBW) 0.196 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO DIAMETER: (AEBS) 0.196 INCHES NOMINAL
CRITICALITY CODE JUSTIFICATION: (CRTL) FEAT
INCLOSURE TYPE: (AKNA) ENCAPSULATED
OVERALL DIAMETER: (ADAV) 0.216 INCHES NOMINAL
OVERALL HEIGHT: (ABKW) 0.177 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY: (AXHR) 2 TERMINAL
NONDERATED OPERATING TEMP: (CQJJ) -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM
NONDERATED VOLTAGE RATING AND TYPE: (CTGP) 63.0 DC CONTINUOUS SINGLE SECTION
SPECIAL FEATURES: (FEAT) WEAPONS SYSTEM ESSENTIAL
TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS: (AEBC) -33.0 SINGLE SECTION
TEMP COEFFICIENT OF CAPACITANCE RANGE IN PPM PER DEG CELSIUS: (AEBF) -50.0 TO 70.0 SINGLE SECTION
TERMINAL DIAMETER: (AEBT) 0.043 INCHES NOMINAL
TERMINAL LENGTH: (ABJT) 0.137 INCHES NOMINAL
TERMINAL LOCATION: (CQTM) OPPOSITE SIDES ON END OPPOSITE ADJUSTMENT CONTROL BENT FORWARD
TERMINAL TYPE AND QUANTITY: (TTQY) 2 PRINTED CIRCUIT
NONDERATED OPERATING TEMP: (CQJJ) -55.0 DEG CELSIUS MINIMUM AND 85.0 DEG CELSIUS MAXIMUM
TERMINAL LOCATION: (APXH) OPPOSITE SIDES ON END OPPOSITE ADJUSTMENT CONTROL BENT FORWARD
CAPACITANCE RANGE IN PICOFARADS: (CTGN) +2.5/+5.0 SINGLE SECTION