5985-01-491-8528

Find complete technical information, availability, and procurement data for: 5985-01-491-8528
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-491-8528

Item Name Code

05118

Assigment Date

11/02/2001 (24 years ago)

A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use disk, solid, plain. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. For items with thickness greater than those indicated above, see spacer, plate; washer, flat and spacer, ring. When thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also shim stock, laminated; shim stock assortment, gasket; and bearing, washer, thrust.

3.400 inches maximum overall length, 2b mounting facility hole thread class, rectangular body style, 2.110 inches nominal overall height, 2b flange connection facility hole thread class

Product Characteristics

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

Thread Class: 2b flange connection facility hole
Thread Class: 2b mounting facility hole
Body Style: rectangular
Overall Length: 3.400 inches maximum
Overall Height: 2.110 inches nominal
Overall Width: 2.110 inches nominal
Frequency Rating: 43.5 gigahertz minimum and 45.5 gigahertz maximum single frequency operating
Switch Type: transfer
End Item Identification: oe-562/usc-38(v) antenna group
Voltage Standing Wave Ratio: 1.15 single
Insertion Loss In Decibels: 0.15 single
Rf Power Handling Capability: 0.2 kilowatts average single
Minimum Crosstalk Rating In Decibels: 50.0 single
Actuator Operating Method: motor
Actuator Current Type And Rating In Amps: 1.75 dc maximum
Actuator Voltage In Volts: 28.0 nominal
Switch Operation Sequence: breaks before makes
Switching Time: 80.0 milliseconds
Waveguide Flange Type: cover
Coupling Position Quantity: 4
Mounting Facility Type And Quantity: 8 threaded hole
Nominal Thread Size: 0.112 inches flange connection facility hole
Nominal Thread Size: 0.138 inches mounting facility hole
Mounting Facility Pattern: four position rectangular 1st mounting facility pattern
Mounting Facility Pattern: two position in-line 2nd mounting facility pattern
Flange Connecting Facility And Quantity: 4 threaded hole and 2 unthreaded hole
Material: silver or nickel flange(s)
Precious Material And Location: flange surface silver
Precious Material: silver
Thread Series Designator: unc flange connection facility hole
Thread Series Designator: unc mounting facility hole
Terminal Type And Quantity: 1 connector, receptacle

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
G706065-3	Waveguide Switch
LM22BSF2X7	Waveguide Switch

FAQs

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

What is the FSCG of the NSN 5985-01-491-8528?

The FSCG of the NSN 5985-01-491-8528 is 5985

Does the NSN 5985-01-491-8528 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-491-8528 require demilitarization?

Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

Does NSN 5985-01-491-8528 contain precious materials?

Item contains silver.

Does NSN 5985-01-491-8528 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 5985-01-491-8528 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Fri, Nov 2, 2001