NSN 996801

A component of a vane assembly, compressor, aircraft gas turbine engine. It is designed to receive air from the preceding compressor blades and deliver it to the succeeding row of compressor blades, diffuser, or combustion area at correct pressure, velocity and direction.

concave face type, mounting hole attachment method, plain, solid body style, 0.625 inches both ends bore nominal diameter, w/ keyway both ends bore style.

NSN 3020-01-178-1068 Datasheet

(NSN) National Stock Number

3020-01-178-1068

(FSG) Federal Supply Group

30 - Mechanical Power Transmission Equipment

(FSC) Federal Supply Classification

3020 - Gears, Pulleys, Sprockets and Transmission Chain

(NIIN) National Item Identification Number

01-178-1068

Requires Demilitarization

Yes

(INC) Item Name Code

05468

Date

Wed, May 2, 1984

Schedule B Code

8483409000

Attachment Method

mounting hole

Body Style

plain, solid

Bore Nominal Diameter

0.625 inches both ends

Bore Style

w/ keyway both ends

Face Type

concave

Face Nominal Width

0.6250 inches

Hub Nominal Diameter

2.000 inches first end

Hub Style Designator

pinned first end

Keyway Nominal Width

0.187 inches both ends

Material Document And Classification

66,aisi/sae 1018 fed std 2nd material response overall

Material

copper alloy or steel comp 1018 overall

Pitch Diameter

5.0000 inches nominal

Mounting Hole Nominal Thread Size

0.316 inches transversely through hub first end

Mounting Hole Thread Quantity Per Inch

18 transversely through hub first end

Mounting Hole Thread Series Designator

unified national coarse (unc) transversely through hub first end

Mounting Hole Type And Quantity

2 threaded transversely through hub first end

Nominal Distance From Bore Center To Keyway Bottom

0.401 inches both ends

Nominal Overall Length

1.3750 inches

Pressure Angle

14.5000 degrees

Special Features

end item identification 4920-00-676-0628 test stand,gyroscope

Style Designator

protruding hub

Teeth Quantity

50

Tooth Direction

right

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

0005468

Cross Reference

CAGE Codes

35351

Ge Aviation Systems Llc

U.s./canadian manufacturers

Freight Information

Schedule B & Trade

Schedule B

8483-40-9000

Description

gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately

End Use

21180 - Industrial machines, other

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

74840

(NAICS) North American Industrial Classification System

333612

Questions & Answers

1. What is the FSCG of the NSN 3020-01-178-1068?

   The FSCG of the NSN 3020-01-178-1068 is 3020

2. Does the NSN 3020-01-178-1068 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483409000

3. Does NSN 3020-01-178-1068 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 3020-01-178-1068 contain precious materials?

   Precious metal content is unknown

5. Does NSN 3020-01-178-1068 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 3020-01-178-1068 was assigned to the Federal Catalog?

   It was assigned 42 years ago, on Wed, May 2, 1984