5985-01-285-9117

Find complete technical information, availability, and procurement data for: 5985-01-285-9117
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-285-9117

Item Name Code

00838

Assigment Date

09/22/1988 (37 years ago)

An item designed to be mounted around a shaft to limit axial movement of the shaft and/or its assembled parts. It is secured directly to the shaft by use of a setscrew(s), pin(s), or the like, which may be a part of the item of supply. A pilot hole drilled in or through the wall(s) for drilling and pinning at application may be considered a method of securing. Solid items have a bearing surface on one or both end(s) perpendicular to the axis. For items designed to be mounted around the extended hub portion of a mounted item on a shaft or clamp around a shaft, see clamp, hub. See also bearing, sleeve; bushing, sleeve; spacer, sleeve; and coupling, shaft, rigid.

0.600 inches nominal center to center distance between mounting facilities parallel to width, 3.190 inches nominal overall length, irregular body style, 1.938 inches nominal center to center distance between mounting facilities parallel to length, transmission line application design

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: irregular
Overall Length: 3.190 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length: 1.938 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Width: 0.600 inches nominal
Overall Height: 0.800 inches nominal
Overall Width: 1.870 inches nominal
Voltage Standing Wave Ratio: 1.40
Coaxial Connector Series Designation: sma
Power Rating: 0.5 watts average
Mounting Facility Screw Thread Series Designator: unc
Insertion Loss At Minimum Attenuation In Maximum Decibels: 3.0
Overall Attenuation Range In Decibels: +1.0 to 16.0
Attenuation Accuracy Reference Frequency: 1.0 gigahertz
Attenuation Variation Method: stepped
Step Position Quantity: 5
Attenuation Per Step In Decibels: 1.0 and 2.0 and 4.0 and 8.0 and 16.0
Mounting Facility Type And Quantity: 4 threaded hole
Frequency Range: 0.000 hertz minimum and 1.500 gigahertz maximum
Segment Attenuation Range In Decibels: +1.00 to 2.00 and +2.00 to 4.00 and +4.00 to 8.00 and +8.00 to 16.00
Segment Attenuation Accuracy In Decibels: -0.30 to 0.50
Adjustment Device Type And Quantity: 1 electronic, programmable
Mounting Facility Pattern: four position in-line
Impedance Rating In Ohms: 50.0 input-output
Terminal Type And Quantity: 3 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
5P31SS26-TTL	Variable Attenuator
6406856-1	Variable Attenuator

FAQs

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

What is the FSCG of the NSN 5985-01-285-9117?

The FSCG of the NSN 5985-01-285-9117 is 5985

Does the NSN 5985-01-285-9117 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-285-9117 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 5985-01-285-9117 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-01-285-9117 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 5985-01-285-9117 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Thu, Sep 22, 1988