NSN AFB1969A

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

0.563 inches nominal bolt hole diameter, 2.000 inches nominal bolt circle diameter, ground face seating surface condition, 2 bolt hole quantity, 0.688 inches nominal flange end radius.

NSN 4730-00-179-8740 Datasheet

(NSN) National Stock Number

4730-00-179-8740

(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

00-179-8740

Requires Demilitarization

Yes

(INC) Item Name Code

03798

Date

Tue, Jan 1, 1963

Schedule B Code

7307912000

Bolt Circle Diameter

2.000 inches nominal

Bolt Hole Diameter

0.563 inches nominal

Bolt Hole Quantity

2

Face Seating Surface Condition

ground

Flange End Radius

0.688 inches nominal

Flange Length

3.313 inches nominal

Flange Section Style

plain face

Flange Width

2.438 inches nominal

Material

steel

Reducer Flange Hole Type

concentric

Style Designator

oval, one bolt hole circle

Thickness

1.031 inches nominal

Tube Outside Diameter For Which Designed

1.375 inches nominal

Unthreaded Reducer Hole Diameter

0.875 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

7PZX0

Fairbanks Morse, Llc

U.s./canadian manufacturers

82796

Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine

U.s./canadian manufacturers

55380

Hatch & Kirk, Inc.

U.s./canadian manufacturers

66297

Hatch and Kirk Inc Hk/ppi Div

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

30000

Water Commodity

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

National Motor Freight Classification Item Number

052190

Schedule B & Trade

Schedule B

7307-91-2000

Description

flanges of iron or nonalloy steel

End Use

12110 - Iron and steel products, other

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

67959

(NAICS) North American Industrial Classification System

332996

Questions & Answers

1. What is the FSCG of the NSN 4730-00-179-8740?

   The FSCG of the NSN 4730-00-179-8740 is 4730

2. Does the NSN 4730-00-179-8740 have a Schedule B code assigned?

   Yes, the Schedule B code is 7307912000

3. Does NSN 4730-00-179-8740 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 4730-00-179-8740 contain precious materials?

   Precious metal content is unknown

5. Does NSN 4730-00-179-8740 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 4730-00-179-8740 was assigned to the Federal Catalog?

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