NSN 323321PC1

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

29.695 inches nominal overall length, steel material, both ends of worm shaft location, right-hand second end, first portion shaft thread direction, not identical end similarity.

NSN 3040-00-155-3375 Datasheet

(NSN) National Stock Number

3040-00-155-3375

(FSG) Federal Supply Group

30 - Mechanical Power Transmission Equipment

(FSC) Federal Supply Classification

3040 - Miscellaneous Power Transmission Equipment

(NIIN) National Item Identification Number

00-155-3375

Requires Demilitarization

Yes

(INC) Item Name Code

18249

Date

Tue, Jan 1, 1963

Schedule B Code

8483105000

End Similarity

not identical

Material

steel

Overall Length

29.695 inches nominal

Shaft Location

both ends of worm

Shaft Thread Direction

right-hand second end, first portion

Straight Unthreaded Length

0.375 inches nominal second end, third portion

Straight Unthreaded Length

0.625 inches nominal first end, first portion

Straight Unthreaded Length

1.375 inches nominal second end, fourth portion

Straight Unthreaded Length

1.750 inches nominal second end, second portion

Straight Unthreaded Length

23.625 inches nominal first end, second portion

Straight Unthreaded Section Diameter

0.688 inches nominal first end, first portion

Straight Unthreaded Section Diameter

0.740 inches nominal first end, second portion

Straight Unthreaded Section Diameter

0.754 inches nominal second end, fourth portion

Straight Unthreaded Section Diameter

0.749 inches nominal second end, second portion

Straight Unthreaded Section Diameter

1.121 inches nominal second end, third portion

Thread Length

0.625 inches nominal second end, first portion

Unthreaded Section Pin Hole Diameter

0.1610 inches nominal first end, first portion

Worm Body Length

3.000 inches nominal

Worm Helix Angle

14deg 30 min

Worm Body Tapered Bearing Surface End

not provided

Worm Outside Diameter

1.212 inches nominal

Worm Pitch Diameter

1.000 inches nominal

Worm Thread Direction

right-hand

Worm Thread Quantity

1

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

0018249

Cross Reference

CAGE Codes

10001

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier

U.s./canadian 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

M - 85.0

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

65750

Water Commodity

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

National Motor Freight Classification Item Number

129920

Schedule B & Trade

Schedule B

8483-10-5000

Description

transmission shafts and cranks, except camshafts and crankshafts

End Use

21180 - Industrial machines, other

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

74810

(NAICS) North American Industrial Classification System

333613

Questions & Answers

1. What is the FSCG of the NSN 3040-00-155-3375?

   The FSCG of the NSN 3040-00-155-3375 is 3040

2. Does the NSN 3040-00-155-3375 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483105000

3. Does NSN 3040-00-155-3375 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 3040-00-155-3375 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 3040-00-155-3375 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 3040-00-155-3375 was assigned to the Federal Catalog?

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