A253

View detailed technical data, stock status, and sourcing information for: A253
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5915 Filters and Networks

National Stock Number

5915-00-208-4437

Item Name Code

00209

Assigment Date

04/15/1973 (53 years ago)

0.500 inches nominal body width, 0.515 inches maximum body height, 0.733 inches nominal overall height, 3.000 inches nominal body length, 1.000 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: 0.733 inches nominal
Body Length: 3.000 inches nominal
Body Width: 0.500 inches nominal
Body Height: 0.515 inches maximum
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length: 1.000 inches nominal
Vibration Resistance Range In Hertz: +10.0 to 500.0
Operating Temp Range: -55.0 to 85.0 celsius
Reference Frequency Per Function: 5.0 megahertz blank
Source Impedance Rating Per Function: 50.0 ohms blank
Load Impedance Per Function: 50.0 ohms blank
Principal Circuitry Type Per Function: inductance-capacitance blank
Voltage Standing Wave Ratio Per Function: 2.0 blank
Mounting Facility Screw Thread Series Designator: unc
Inclosure Type: hermetically sealed
Mounting Facility Type And Quantity: 2 threaded stud
Insertion Loss At Reference Frequency Per Function In Decibels: 1.0 blank
Functional Terminal Type And Quantity: 1 pin input 1st function
Functional Terminal Type And Quantity: 1 pin output 2nd function
Functional Terminal Type And Quantity: 2 pin ground 3rd function
Specified Frequencies Of Discrimination Per Function: 1.25 megahertz blank and 4.00 megahertz blank and 6.00 megahertz blank and 10.50 megahertz blank
Nominal Thread Size: 0.112 inches
Frequency Band Width Per Function: 4.00 megahertz blank and 6.00 megahertz blank
Discrimination At Specified Frequencies Per Function In Decibels: 70.0 minimum blank and 1.0 maximum blank 1st function
Voltage Standing Wave Ratio Frequency Limits Per Function: 4.0 megahertz blank and 6.0 megahertz blank
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
241-0619-031	Band Pass Filter
A253	Band Pass Filter

FAQs

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

What is the FSCG of the NSN 5915-00-208-4437?

The FSCG of the NSN 5915-00-208-4437 is 5915

Does the NSN 5915-00-208-4437 have a Schedule B code assigned?

Yes, the Schedule B code is 8527995030

Does NSN 5915-00-208-4437 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 5915-00-208-4437 contain precious materials?

Precious metal content is unknown

Does NSN 5915-00-208-4437 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 5915-00-208-4437 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Apr 15, 1973