21-54

View detailed technical data, stock status, and sourcing information for: 21-54

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21-54
Federal Supply Group
Electrical and Electronic Equipment Components
National Stock Number
5999-00-519-4802
Item Name Code
06373
Assigment Date
01/01/1963 (63 years ago)

2.060 inches nominal body length, 2a thread class, rectangular body style, 10.000 hertz minimum and 30.000 hertz maximum frequency rating, +0.1141 to 0.1169 inches thread pitch diameters

Product Characteristics

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

Thread Class
2a
Thread Pitch Diameters
+0.1141 to 0.1169 inches
Body Style
rectangular
Frequency Rating
10.000 hertz minimum and 30.000 hertz maximum
Body Length
2.060 inches nominal
Body Width
1.190 inches nominal
Individual Section Quantity
1
Longest Horizontal Distance Between Mounting Centers
0.972 inches nominal
Operating Temp Range
-29.0 to 60.0 celsius
Stud Length
0.500 inches nominal
Inclosure Type
hermetically sealed
Mounting Facility Quantity
2
Voltage Rating
500.000 volts maximum
Input Impedance Rating
100.000 ohms
Output Impedance Rating
100.000 ohms
Body Depth
1.190 inches nominal
Mounting Facility
threaded stud
Mounting Provision Arrangement Style
2 position in-line
Attenuation In Decibels
15.000
Signal Delay Method
lumped constant
Section Delay Time
0.800 microseconds nominal single section
Segment Quantity Per Section
2 single section
Segment Delay Time
0.400 microseconds nominal single section all segments
Pulse Rise Time Rating
0.2 microseconds
Terminal Type And Quantity
4 wire hook
Thread Size And Series/Type Designator
0.138-32 unc

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
21-54 Delay Line
L680020-1 Delay Line

FAQs

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

What is the FSCG of the NSN 5999-00-519-4802?
The FSCG of the NSN 5999-00-519-4802 is 5999
Does the NSN 5999-00-519-4802 have a Schedule B code assigned?
Yes, the Schedule B code is 8543909000
Does NSN 5999-00-519-4802 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 5999-00-519-4802 contain precious materials?
Item does not contain precious metal.
Does NSN 5999-00-519-4802 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 5999-00-519-4802 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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