5985-00-030-8960

Find complete technical information, availability, and procurement data for: 5985-00-030-8960

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5985-00-030-8960
Federal Supply Group
Electrical and Electronic Equipment Components
National Stock Number
5985-00-030-8960
Item Name Code
00838
Assigment Date
10/28/1972 (53 years ago)

A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an overall attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also resistor, vaiable (as modified).

2.060 inches maximum overall length, 0.880 inches nominal center to center distance between mounting facilities parallel to width, transmission line application design, coaxial type body style, 2.310 inches nominal overall height

Product Characteristics

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

Application Design
transmission line
Body Style
coaxial type
Overall Length
2.060 inches maximum
Center To Center Distance Between Mounting Facilities Parallel To Width
0.880 inches nominal
Overall Height
2.310 inches nominal
Overall Width
2.600 inches maximum
Center To Center Distance Between Mounting Facilities Parallel To Height
1.750 inches nominal
Operating Temp Range
+0.0 to 75.0 celsius
Voltage Standing Wave Ratio
1.20
Coaxial Connector Series Designation
bnc
Power Rating
500.0 milliwatts average
Mounting Facility Screw Thread Series Designator
unc
Insertion Loss At Minimum Attenuation In Maximum Decibels
1.0
Overall Attenuation Range In Decibels
+0.0 to 10.0
Attenuation Variation Method
continuous
Mounting Facility Type And Quantity
4 threaded hole
Frequency Range
25.000 megahertz minimum and 37.000 megahertz maximum
Overall Attenuation Accuracy In Decibels
-0.10 to 0.10
Mounting Thread Quantity
40 per inch
Adjustment Device Type And Quantity
1 slotted screw
Mounting Facility Pattern
four position rectangular
Mounting Facility Nominal Screw Thread Diameter
0.112 inches
Impedance Rating In Ohms
50.0 input-output
Terminal Type And Quantity
2 connector, coaxial, female

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
AR1-11988B Variable Attenuator
G300265S2 Variable Attenuator

FAQs

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

What is the FSCG of the NSN 5985-00-030-8960?
The FSCG of the NSN 5985-00-030-8960 is 5985
Does the NSN 5985-00-030-8960 have a Schedule B code assigned?
Yes, the Schedule B code is 8529109000
Does NSN 5985-00-030-8960 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 5985-00-030-8960 contain precious materials?
Precious metal content is unknown
Does NSN 5985-00-030-8960 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 5985-00-030-8960 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Sat, Oct 28, 1972

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