NSN B520010481

A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.

straight shape, external coupling strain relief body style, 1.375 inches nominal center to center distance between mounting facilities parallel to height, cable clamp connector cable strain relief method, 1.162 inches nominal cable entrance diameter, externally threaded shell connector locking method.

NSN 5935-00-005-2781 Datasheet

(NSN) National Stock Number

5935-00-005-2781

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5935 - Electrical Connectors

(NIIN) National Item Identification Number

00-005-2781

Requires Demilitarization

Yes

(INC) Item Name Code

15093

Date

Wed, Jun 14, 1972

Schedule B Code

8538907080

Thread Series Designator

Unef

Precious Material and Location

Contact surfaces rhodium and contact surfaces silver

Precious Material and Weight

0.061 rhodium grains, troy and 0.061 silver grains, troy

Precious Material

Rhodium and silver

Included Contact Type

Round socket single mating end single contact grouping

Insert Material Document and Classification

Zz-r-765 fed spec single material response single mating end

Included Contact Quantity

61 single mating end single contact grouping

Shell Material Document and Classification

Qq-s-763 fed spec single material response

Body Style

Straight shape, external coupling strain relief

Thread Class

2a

Thread Direction

Right-hand

Length

2.625 inches

Height

1.703 inches

Width

1.703 inches

Environmental Protection

Thermal shock resistant and vibration resistant and shock resistant and moisture resistant

Unthreaded Mounting Hole Diameter

0.145 inches

Cable Entrance Diameter

1.162 inches

Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

1.375 inches

Center To Center Distance Between Mounting Facilities Parallel To Height

1.375 inches

Contact Removability

Removable single mating end single contact grouping

Mating End Quantity

1

Distance From Mounting Shoulder To Front Face

0.708 inches to 0.728 inches

Threaded Device Type

Coupling facility

Contact Position Arrangement Style

61 number 20 single mating end

Thread Quantity Per Inch

18

Connector Cable Strain Relief Method

Cable clamp

Connector Locking Method

Externally threaded shell

Shell Type

Solid

Insert Position In Deg

18 and 138 and 208 and 268

Polarization Method

Keyway or multiple keyway

Nominal Thread Size

1.562 inches

Terminal Location

Back single mating end single contact grouping

Contact Material

Nickel single mating end single contact grouping and copper alloy single mating end single contact grouping

Insert Material

Rubber synthetic single mating end

Contact Surface Treatment

Rhodium single mating end single contact grouping and silver single mating end single contact grouping

Contact Surface Treatment Document and Classification

Mil-f-14072 mil spec 1st treatment response single mating end single contact grouping and qq-s-365 fed spec 2nd treatment response single mating end single contact grouping

Shell Material

Steel comp 303

Terminal Type

Crimp single mating end single contact grouping

Shell Surface Treatment

Passivate

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

C - Item contains combination of two or more precious metals (silver, gold, platinum).

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

0015093

Cross Reference

CAGE Codes

88818

Kearfott Corporation Div Guidance and Navigation Division

U.s./canadian manufacturers

49367

Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National

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

W - Rating variable

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

34570

Water Commodity

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

National Motor Freight Classification Item Number

061680

Schedule B & Trade

Schedule B

8538-90-7080

Description

parts suitable for use solely or principally with the apparatus for heading 8535, 8536,8537, nesoi

End Use

20005 - Electric apparatus

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

77282

(NAICS) North American Industrial Classification System

335314

Questions & Answers

1. What is the FSCG of the NSN 5935-00-005-2781?

   The FSCG of the NSN 5935-00-005-2781 is 5935

2. Does the NSN 5935-00-005-2781 have a Schedule B code assigned?

   Yes, the Schedule B code is 8538907080

3. Does NSN 5935-00-005-2781 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 5935-00-005-2781 contain precious materials?

   Item contains combination of two or more precious metals (silver, gold, platinum).

5. Does NSN 5935-00-005-2781 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 5935-00-005-2781 was assigned to the Federal Catalog?

   It was assigned 54 years ago, on Wed, Jun 14, 1972