NSN 3SR3A1

A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes:felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. For circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. Excludes:cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.

feat criticality code justification, 30.0 amperes resistive load ac at sea level contact load current rating, 500.0 ac at sea level contact voltage rating in volts, breaks before makes each section rear contact switching action, actuator knob features provided.

NSN 5930-00-259-7270 Datasheet

(NSN) National Stock Number

5930-00-259-7270

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5930 - Switches

(NIIN) National Item Identification Number

00-259-7270

Requires Demilitarization

Yes

(INC) Item Name Code

02134

Date

Tue, Jan 1, 1963

Schedule B Code

8536509025

Contact Load Current Rating

30.0 amperes resistive load ac at sea level

Contact Switching Action

breaks before makes each section rear

Contact Voltage Rating In Volts

500.0 ac at sea level

Criticality Code Justification

feat

Features Provided

actuator knob

First Flat Length

0.750 inches nominal single actuator

Flat Height

0.310 inches nominal single actuator

Individual Section Quantity

3

Knob Manufacturer Code

82121

Knob Manufacturer Part Number

a

Mounting Facility Circle Radius

1.609 inches nominal single mounting facility

Mounting Facility Pattern

four position circular single mounting facility

Mounting Method

threaded hole(s) single mounting facility

Nominal Thread Size

0.250 inches single mounting facility

Overall Height

5.250 inches nominal

Overall Length

4.910 inches nominal

Overall Width

4.500 inches nominal

Pole Quantity

3 each section rear

Shaft Diameter

0.375 inches nominal single actuator

Shaft Length

1.250 inches nominal single actuator

Shaft Type

round, flatted, threaded hole single actuator

Special Features

item must comply with requirements of defense electronics supply center production standard no. l03696; for navy nuclear propulsion plant products only

Style Designator

tap, circuit selector

Switch Actuator Indexing Position Quantity

4 single actuator

Switch Actuator Positioning Increment

90.0 degrees single actuator

Switch Actuator Stop Device Type

fixed stop single actuator

Switch Contact Basic Design

nonpile-up symmetrical

Terminal Type

threaded stud

Thread Class

2b single mounting facility

Thread Quantity Per Inch

20 single mounting facility

Thread Series Designator

unified national coarse (unc) single mounting facility

Throw Quantity

1 each section rear

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

0002134

Cross Reference

CAGE Codes

81349

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M

Military standards and standards organizations (ex:stanags,milspecs,defstans)

82121

Electro Switch Corp. Dba Electro Switch Corp

U.s./canadian manufacturers

16236

Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)

Government departments or units, including military organizations

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

658 - Electrical appliances, small

National Motor Freight Classification Item Number

061360

Schedule B & Trade

Schedule B

8536-50-9025

Description

switches, rotary, rated at over 5 a, for a voltage not exceeding 1,000 volts

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 5930-00-259-7270?

   The FSCG of the NSN 5930-00-259-7270 is 5930

2. Does the NSN 5930-00-259-7270 have a Schedule B code assigned?

   Yes, the Schedule B code is 8536509025

3. Does NSN 5930-00-259-7270 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 5930-00-259-7270 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5930-00-259-7270 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 5930-00-259-7270 was assigned to the Federal Catalog?

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