NSN 2018-4

90.0 1st hole countersunk hole angle in deg and location, 0.2812 inches nominal 1st hole countersink major diameter and location, 0.6260 inches minimum and 0.6290 inches maximum bore diameter, 90.0 and 180.0 angle between centerlines of securing holes in deg, los angeles class ssn (688) end item identification.

NSN 3040-01-486-3894 Datasheet

(NSN) National Stock Number

3040-01-486-3894

(FSG) Federal Supply Group

30 - Mechanical Power Transmission Equipment

(FSC) Federal Supply Classification

3040 - Miscellaneous Power Transmission Equipment

(NIIN) National Item Identification Number

01-486-3894

Requires Demilitarization

Yes

(INC) Item Name Code

13743

Date

Wed, Jun 27, 2001

End Item Identification

los angeles class ssn (688)

Angle Between Centerlines Of Securing Holes In Deg

90.0 and 180.0

Bore Diameter

0.6260 inches minimum and 0.6290 inches maximum

Countersink Major Diameter And Location

0.2812 inches nominal 1st hole

Countersunk Hole Angle In Deg And Location

90.0 1st hole

Hole Diameter And Location

0.2500 inches nominal 2nd hole and 0.2500 inches nominal 3rd hole

Material

nickel alloy

Part Name Assigned By Controlling Agency

hub

Nominal Thread Size

0.250 inches thread

Outside Diameter

2.000 inches nominal

Special Features

all 3 securing holes are 0.750 in. nom. from one end. two parallel sides flattened to 1.750 in. unthreaded securing holes go through center of flats. part of retractable bow planes emergency follow-up and xmtr drive assembly

Screw Thread Series Designator And Location

1st hole unified national coarse (unc)

Securing Hole Quantity

3

Securing Hole Type And Location

threaded-countersunk 1st hole and unthreaded 2nd hole and unthreaded 3rd hole

Style Designator

plain round

Surface Finish

63 microinches outside periphery

Surface Treatment

paint

Thickness

1.495 inches minimum and 1.496 inches maximum

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

A - Item does not contain precious metal.

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

0013743

Cross Reference

CAGE Codes

43689

Huntington Ingalls Inc Div Newport News Shipbuilding

Non-manufacturers

Freight Information

Air Commodity

VZ -

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

64300

Water Commodity

593 - Motors and parts, (machinery and parts),(less than 35 feet)

National Motor Freight Classification Item Number

126880

Questions & Answers

1. What is the FSCG of the NSN 3040-01-486-3894?

   The FSCG of the NSN 3040-01-486-3894 is 3040

2. Does NSN 3040-01-486-3894 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.

3. Does NSN 3040-01-486-3894 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 3040-01-486-3894 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.

5. When the NSN 3040-01-486-3894 was assigned to the Federal Catalog?

   It was assigned 25 years ago, on Wed, Jun 27, 2001