NSN 641-2

An item made of soft material(s) designed to fit on an earphone shell of an electrical headset or on the muff of a hearing protector by a positive means of attachment, such as an elastic band or a clamp ring. Its purpose is to prevent external noises from reaching the ears of the user and to lessen physical discomfort occasioned by continuous use.

1.656 inches minimum and 1.688 inches maximum body length, tin body surface treatment, 1.156 inches minimum and 1.188 inches maximum body width, metal body material, 2.940 inches nominal body height.

NSN 5915-00-488-3317 Datasheet

(NSN) National Stock Number

5915-00-488-3317

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5915 - Filters and Networks

(NIIN) National Item Identification Number

00-488-3317

Requires Demilitarization

Yes

(INC) Item Name Code

00209

Date

Thu, Jun 27, 1974

Schedule B Code

8527995030

Body Height

2.940 inches nominal

Body Length

1.656 inches minimum and 1.688 inches maximum

Body Material

metal

Body Surface Treatment

tin

Body Width

1.156 inches minimum and 1.188 inches maximum

Discrimination At Specified Frequencies Per Function In Decibels

3.0 minimum blank and 60.0 maximum blank

Distance Between Mounting Surface And Lower End

1.060 inches nominal

Features Provided

moisture resistant and shock resistant

Frequency Band Width Per Function

2.1085 megahertz blank and 2.1095 megahertz blank

Functional Terminal Type And Quantity

unable to decode

Inclosure Type

hermetically sealed

Input Terminal Identification

131-0138-0001

Input Terminal Manufacturer Code

98278

Insertion Loss At Reference Frequency Per Function In Decibels

3.0 blank

Load Impedance Per Function

1.0 kilohms blank

Mounting Facility Screw Thread Series Designator

unf

Mounting Facility Type And Quantity

2 captive screw(s)

Nominal Thread Size

0.164 inches

Operating Temp Range

-55.0 to 85.0 celsius

Overall Height

3.630 inches nominal

Overall Length

2.432 inches nominal

Principal Circuitry Type Per Function

inductance-capacitance blank

Reference Frequency Per Function

2.109 megahertz blank

Source Impedance Rating Per Function

1.0 kilohms blank

Specified Frequencies Of Discrimination Per Function

2.108 megahertz blank and 2.1085 megahertz blank and 2.1095 megahertz blank and 2.11 megahertz blank

Style Designator

rectangular terminal/terminals on opposite surfaces

Identification

Demilitarization Code

A - 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.

Precious Metals Indicator

U - Precious metal content is unknown

Hazardous Metals Indicator

P - 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.

Pseudo Item Name Code

0000209

Cross Reference

CAGE Codes

53711

Naval Sea Systems Command

U.s./canadian manufacturers

10001

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier

U.s./canadian manufacturers

56232

Lockheed Martin Corporation Div Rms - Mitchel Field

Non-manufacturers

00443

Waveline Inc

U.s./canadian manufacturers

11532

Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/

U.s./canadian manufacturers

56662

Frequency Selective Networks, Inc. Dba Frequency Selective Networks Inc

U.s./canadian manufacturers

82567

Cts Reeves Frequency Products

U.s./canadian manufacturers

Freight Information

Air Commodity

HZ -

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

National Motor Freight Class Rating

P - 77.5

Special Handling

9 - Other or no special handling required (sh)

Type of Cargo

Z - No special type of cargo code applicable

Uniform Freight Classification Item Number

58500

Water Commodity

593 - Motors and parts, (machinery and parts),(less than 35 feet)

National Motor Freight Classification Item Number

061990

Schedule B & Trade

Schedule B

8527-99-5030

Description

reception apparatus, nesoi

End Use

41210 - Stereo equipment, etc.

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

76289

(NAICS) North American Industrial Classification System

334310

Questions & Answers

1. What is the FSCG of the NSN 5915-00-488-3317?

   The FSCG of the NSN 5915-00-488-3317 is 5915

2. Does the NSN 5915-00-488-3317 have a Schedule B code assigned?

   Yes, the Schedule B code is 8527995030

3. Does NSN 5915-00-488-3317 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.

4. Does NSN 5915-00-488-3317 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5915-00-488-3317 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.

6. When the NSN 5915-00-488-3317 was assigned to the Federal Catalog?

   It was assigned 52 years ago, on Thu, Jun 27, 1974