SB645

View detailed technical data, stock status, and sourcing information for: SB645
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5915 Filters and Networks

National Stock Number

5915-00-105-5285

Item Name Code

00209

Assigment Date

07/12/1968 (58 years ago)

An item designed to pass frequencies within a specified range (band) and to suppress frequencies outside the range (band). Excludes:a single inductance, or a single capacitance, or a single resistance. See coil (as modified); reactor; capacitor (as modified); and resistor (as modified).

1.800 inches nominal body length, 0.750 inches nominal overall height, 0.800 inches nominal body width, 0.500 inches nominal body height, 1.500 inches nominal distance between centerlines of mounting facilities parallel to body length

Product Characteristics

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

Overall Height: 0.750 inches nominal
Body Length: 1.800 inches nominal
Body Width: 0.800 inches nominal
Body Height: 0.500 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length: 1.500 inches nominal
Reference Frequency Per Function: 21.4 megahertz blank
Source Impedance Rating Per Function: 50.0 ohms blank
Load Impedance Per Function: 50.0 ohms blank
Mounting Facility Screw Thread Series Designator: unc
Inclosure Type: encased
Mounting Facility Type And Quantity: 2 threaded stud
Insertion Loss At Reference Frequency Per Function In Decibels: 6.0 blank
Functional Terminal Type And Quantity: 1 pin input 1st function
Functional Terminal Type And Quantity: 1 pin output 2nd function
Specified Frequencies Of Discrimination Per Function: 21.33 megahertz blank and 21.36 megahertz blank and 21.44 megahertz blank and 21.47 megahertz blank
Nominal Thread Size: 0.112 inches
Body Material: metal
Frequency Band Width Per Function: 21.36 megahertz blank and 21.44 megahertz blank
Discrimination At Specified Frequencies Per Function In Decibels: 60.0 minimum blank and 3.0 maximum blank 1st function
Style Designator: rectangular terminal/terminals on one surface

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
4093583	Band Pass Filter
SB645	Band Pass Filter

FAQs

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

What is the FSCG of the NSN 5915-00-105-5285?

The FSCG of the NSN 5915-00-105-5285 is 5915

Does the NSN 5915-00-105-5285 have a Schedule B code assigned?

Yes, the Schedule B code is 8527995030

Does NSN 5915-00-105-5285 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 5915-00-105-5285 contain precious materials?

Precious metal content is unknown

Does NSN 5915-00-105-5285 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 5915-00-105-5285 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Jul 12, 1968