NSN 3MD3-1A

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

0.797 inches nominal actuator free position height, 0.812 inches maximum body height, 0.031 pretravel inches maximum and 0.025 overtravel inches minimum and 0.015 differential inches nominal actuator movement, 0.172 inches nominal actuator height, round actuator style.

NSN 5930-00-242-9979 Datasheet

(NSN) National Stock Number

5930-00-242-9979

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5930 - Switches

(NIIN) National Item Identification Number

00-242-9979

Requires Demilitarization

Yes

(INC) Item Name Code

00399

Date

Tue, Jan 1, 1963

Schedule B Code

8536509050

Actuator Height

0.172 inches nominal

Actuator Free Position Height

0.797 inches nominal

Actuator Style

round

Actuator Movement

0.031 pretravel inches maximum and 0.025 overtravel inches minimum and 0.015 differential inches nominal

Body Height

0.812 inches maximum

Body Length

1.188 inches maximum

Body Width

0.266 inches maximum

Body Style

hole mounted

Center To Center Distance Between Mounting Facilities Parallel To Length

1.000 inches nominal

Center To Center Distance Between Mounting Facilities Parallel To Height

0.625 inches nominal

Contact Load Current Rating At Maximum Rated Voltage

5.000 amperes resistive ac

Hazardous Locations/Environmental Protection

dustproof

Inclosure Type

fully inclosed

Material

plastic case

Maximum Voltage Rating In Volts

230.0 ac

Mounting Method

unthreaded hole(s)

Nonpile-Up Contact Arrangement

unable to decode

Overall Height

0.891 inches nominal

Overall Length

1.188 inches maximum

Overall Width

0.266 inches maximum

Precious Material And Location

contacts silver

Switch Release Force

4.0 ounces minimum

Switch Actuating Force

16.0 ounces maximum

Terminal Type And Quantity

3 tab, solder lug

Unthreaded Mounting Hole Diameter

0.094 inches nominal

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

S - Item contains silver.

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

0000399

Cross Reference

CAGE Codes

89944

Elbitamerica, Inc.

U.s./canadian manufacturers

80411

Robertshaw Controls Co New Stanton Div

U.s./canadian manufacturers

3B150

Raytheon Company Dba Raytheon Co

U.s./canadian manufacturers

49956

Raytheon Company Div Corp

U.s./canadian manufacturers

54X10

Raytheon Company

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

M - 85.0

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

34430

Water Commodity

72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

National Motor Freight Classification Item Number

061360

Schedule B & Trade

Schedule B

8536-50-9050

Description

switches, slide, for a voltage not exceeding 1,000 v

End Use

20005 - Electric apparatus

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

77255

(NAICS) North American Industrial Classification System

335931

Questions & Answers

1. What is the FSCG of the NSN 5930-00-242-9979?

   The FSCG of the NSN 5930-00-242-9979 is 5930

2. Does the NSN 5930-00-242-9979 have a Schedule B code assigned?

   Yes, the Schedule B code is 8536509050

3. Does NSN 5930-00-242-9979 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 5930-00-242-9979 contain precious materials?

   Item contains silver.

5. Does NSN 5930-00-242-9979 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 5930-00-242-9979 was assigned to the Federal Catalog?

   It was assigned 63 years ago, on Tue, Jan 1, 1963