0121-0491

View detailed technical data, stock status, and sourcing information for: 0121-0491

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0121-0491
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5910 Capacitors
National Stock Number
5910-01-112-6228
Item Name Code
00721
Assigment Date
05/07/1981 (45 years ago)

An item specifically designed to be placed around that portion of a connector,receptable,electrical or connector,plug,electrical which contains the facilities for attaching wires or cables. It may be designed to provide the nesessary accomodations between an electrical cable clamping device and an electrical connector shell or it may include the clamping device. It may be used for shielding against electrical interference, mechanical injury or physical damage due to environmental conditions.

0.218 inches nominal body diameter, 0.145 inches nominal body height, -250.0 to 250.0 single section tolerance of temp coefficient in ppm per deg celsius, rotary body style, 0.0 single section temp coefficient of capacitance in ppm per deg celsius

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Style
rotary
Body Diameter
0.218 inches nominal
Body Height
0.145 inches nominal
Temp Coefficient Of Capacitance In Ppm Per Deg Celsius
0.0 single section
Tolerance Of Temp Coefficient In Ppm Per Deg Celsius
-250.0 to 250.0 single section
Center To Center Distance Between Terminals Parallel To Diameter
0.195 inches nominal
End Item Identification
los angeles class ssn(688),aircraft c-2a(reprocured),helicopter mh-53e,radar series an/sps-49(v),landing craft air cushion(lcac),helicopter search and rescue hh-60h,helicopter carrier based asm sh-60f,helicopter uscg search and rescue hh-60j,helicopter advanced attack ah-1w
Inclosure Type
encased
Mounting Facility Type And Quantity
2 terminal
Nonderated Operating Temp
-55.0 celsius minimum and 85.0 celsius maximum
Criticality Code Justification
feat
Capacitance Range In Picofarads
+5.0 to 30.0 single section
Nonderated Voltage Rating And Type
50.0 dc continuous single section
Adjustment Device Drive Type And Quantity
1 slotted screw
Special Features
weapons system essential
Terminal Type And Quantity
2 tab, solder lug

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5910-00-094-0639 No Name Available 01/01/2009
5910-01-033-4721 No Name Available 01/01/2009

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
0121-0473 Ceramic Diele Variable Capacitor
0121-0491 Ceramic Diele Variable Capacitor
102-0031-00 Ceramic Diele Variable Capacitor
274-0030-005 Ceramic Diele Variable Capacitor
2903140-5 Ceramic Diele Variable Capacitor
518-000 A 5-30 Ceramic Diele Variable Capacitor
518-000-5-30A Ceramic Diele Variable Capacitor
518-000A 5.0-30 Ceramic Diele Variable Capacitor
518-000A5-30 Ceramic Diele Variable Capacitor
DV5304 Ceramic Diele Variable Capacitor

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5910-01-112-6228?
The FSCG of the NSN 5910-01-112-6228 is 5910
Does the NSN 5910-01-112-6228 have a Schedule B code assigned?
Yes, the Schedule B code is 8532300090
Does NSN 5910-01-112-6228 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5910-01-112-6228 contain precious materials?
Item does not contain precious metal.
Does NSN 5910-01-112-6228 contain hazardous materials?
Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
When the NSN 5910-01-112-6228 was assigned to the Federal Catalog?
It was assigned 45 years ago, on Thu, May 7, 1981

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