NSN B176

4.438 inches nominal bolt circle diameter, 5.562 inches nominal flange diameter, 0.562 inches nominal bolt hole diameter, machined face seating surface condition, 6 bolt hole quantity.

NSN 4730-00-640-6836 Datasheet

(NSN) National Stock Number

4730-00-640-6836

(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

00-640-6836

Requires Demilitarization

Yes

(INC) Item Name Code

03798

Date

Sun, Jan 1, 1961

Schedule B Code

7412100000

Bolt Circle Diameter

4.438 inches nominal

Bolt Hole Diameter

0.562 inches nominal

Bolt Hole Quantity

6

Face Seating Surface Condition

machined

Flange Diameter

5.562 inches nominal

Flange Section Style

plain face, socket brazing neck

Material

copper

Maximum Operating Pressure And Media For Which Designed

150.0 pounds per square inch gas and 150.0 pounds per square inch oil and 150.0 pounds per square inch steam and 150.0 pounds per square inch water

Maximum Operating Temp And Media For Which Designed

425.0 fahrenheit gas and 425.0 fahrenheit oil and 425.0 fahrenheit steam and 425.0 fahrenheit water

Neck Height

0.938 inches nominal

Nondefinitive Spec/Std Data

pr type

Socket Diameter

2.375 inches nominal

Style Designator

round, one bolt hole circle

Supplementary Features

brazing ring is not to be inserted in groove but packaged separately and either included within the parent component package or physically attached to parent component

Thickness

0.438 inches nominal

Tube Outside Diameter For Which Designed

2.375 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

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

0003798

Cross Reference

CAGE Codes

53711

Naval Sea Systems Command

U.s./canadian manufacturers

80064

Naval Ship Systems Command

U.s./canadian manufacturers

95178

Zimmerman Packing Company Dba Zimmerman Packing & Mfg

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

63686

The Walworth Company

U.s./canadian manufacturers

71905

Derbyshire Machine & Tool Co

U.s./canadian manufacturers

72423

Flagg Stanley G & Co Inc Dba Flagg Brass

U.s./canadian manufacturers

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

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

00000

Water Commodity

576 - Metal and metal products, nos, (less than 35 feet)

National Motor Freight Classification Item Number

052200

Schedule B & Trade

Schedule B

7412-10-0000

Description

fittings, pipe and tube of refined copper

End Use

12300 - Finished metal shapes

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

68272

(NAICS) North American Industrial Classification System

332996

Questions & Answers

1. What is the FSCG of the NSN 4730-00-640-6836?

   The FSCG of the NSN 4730-00-640-6836 is 4730

2. Does the NSN 4730-00-640-6836 have a Schedule B code assigned?

   Yes, the Schedule B code is 7412100000

3. Does NSN 4730-00-640-6836 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 4730-00-640-6836 contain precious materials?

   Precious metal content is unknown

5. Does NSN 4730-00-640-6836 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 4730-00-640-6836 was assigned to the Federal Catalog?

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