NSN MS21940-4L

An item consisting of a continuous electrically conductive material of circular or ring shape specifically designed to be used in conjunction with a contact brush to establish an electrical circuit between a rotating item and a stationary item. See also commutator.

1.991 inches nominal distance from first radial hole center to end of bolt, body wrenching body style, 0.187 inches nominal concentric hole diameter, 0.991 inches nominal distance from second radial hole center to end of bolt, 2.653 inches nominal concentric hole depth.

NSN 4730-00-203-9752 Datasheet

(NSN) National Stock Number

4730-00-203-9752

(FSG) Federal Supply Group

47 - Pipe, Tubing, Hose, and Fittings

(FSC) Federal Supply Classification

4730 - Hose, Pipe, Tube, Lubrication and Railing Fittings

(NIIN) National Item Identification Number

00-203-9752

Requires Demilitarization

Yes

(INC) Item Name Code

18683

Date

Sun, Jan 1, 1961

Schedule B Code

7609000000

Body Style

body wrenching

Concentric Hole Depth

2.653 inches nominal

Concentric Hole Diameter

0.187 inches nominal

Distance From First Radial Hole Center To End Of Bolt

1.991 inches nominal

Distance From Second Radial Hole Center To End Of Bolt

0.991 inches nominal

Fifth Diameter From Wrenching Feature

0.499 inches nominal

First Diameter From Wrenching Feature

0.499 inches nominal

First End Connection Type

threaded external tube

First End Style Designator

plain

First End Thread Direction

right-hand

First End Thread Class

3a

First End Thread Length

0.325 inches nominal

First End Thread Series Designator

unf

First End Nominal Thread Size

0.437 inches

First Radial Fluid Hole Diameter

0.189 inches nominal

Fourth Diameter From Wrenching Feature

0.433 inches nominal

Length From Bearing Surface Of Wrenching Feature To Bolt End

2.531 inches nominal

Length From Bearing Surface Of Wrenching Feature To End Of Fifth Diameter

2.094 inches nominal

Length From Bearing Surface Of Wrenching Feature To End Of First Diameter

0.354 inches nominal

Length From Bearing Surface Of Wrenching Feature To End Of Fourth Diameter

1.726 inches nominal

Length From Bearing Surface Of Wrenching Feature To End Of Second Diameter

0.666 inches nominal

Length From Bearing Surface Of Wrenching Feature To End Of Third Diameter

1.354 inches nominal

Material

aluminum

Overall Length

3.328 inches nominal

Second Diameter From Wrenching Feature

0.433 inches nominal

Second End Connection Type

threaded external tube

Second End Nominal Thread Size

0.437 inches

Second End Seat Angle

12.0 degrees nominal

Second End Style Designator

flareless

Second End Thread Class

3a

Second End Thread Direction

right-hand

Second End Thread Length

0.453 inches nominal

Second End Thread Series Designator

unf

Second Radial Fluid Hole Diameter

0.189 inches nominal

Surface Treatment

anodize

Third Diameter From Wrenching Feature

0.499 inches nominal

Width Across Flats

0.684 inches minimum and 0.691 inches maximum

Wrenching Feature Height

0.344 inches nominal

Wrenching Feature Style

hexagon

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

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0018683

Cross Reference

CAGE Codes

0U583

Sae International Dba Sae International

Civilian standards and standards organizations (ex:iso,din,bs,ansi)

81343

Society of Automotive Engineers Inc

U.s./canadian manufacturers

14798

Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, A Pcc Company

U.s./canadian manufacturers

79470

Dana Corp Weatherhead Div

U.s./canadian manufacturers

96906

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M

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

Freight Information

Air Commodity

BZ -

Air Dimension

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

National Motor Freight Class Rating

J - 100.0

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

48950

Water Commodity

573 - Bolts or nuts (iron or steel),(less than 35 feet)

National Motor Freight Classification Item Number

093480

Schedule B & Trade

Schedule B

7609-00-0000

Description

aluminum tube or pipe fittings (couplings,elbows sleeves)

End Use

12300 - Finished metal shapes

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

68427

(NAICS) North American Industrial Classification System

332996

Questions & Answers

1. What is the FSCG of the NSN 4730-00-203-9752?

   The FSCG of the NSN 4730-00-203-9752 is 4730

2. Does the NSN 4730-00-203-9752 have a Schedule B code assigned?

   Yes, the Schedule B code is 7609000000

3. Does NSN 4730-00-203-9752 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 4730-00-203-9752 contain precious materials?

   Precious metal content is unknown

5. Does NSN 4730-00-203-9752 contain hazardous materials?

   Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

6. When the NSN 4730-00-203-9752 was assigned to the Federal Catalog?

   It was assigned 65 years ago, on Sun, Jan 1, 1961