NSN 797534

An open- or close-coiled spring wound in various forms and from different shapes and types of materials and finished at the ends, designed in such a way as to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound, requiring an initial load to be applied to separate them. Excludes:spring,reinforcing hose.

0.4690 inches nominal inspection hole center to end distance, 0.4950 inches minimum and 0.5000 inches maximum inner member width, 0.3745 inches minimum and 0.3765 inches maximum bore diameter, 1.6250 inches nominal bore center to shank end distance, groove external inner member lubrication feature.

NSN 3120-00-540-9856 Datasheet

(NSN) National Stock Number

3120-00-540-9856

(FSG) Federal Supply Group

31 - Bearings

(FSC) Federal Supply Classification

3120 - Unmounted Plain Bearings

(NIIN) National Item Identification Number

00-540-9856

Requires Demilitarization

Yes

(INC) Item Name Code

13209

Date

Tue, Jan 1, 1963

Schedule B Code

8483308055

Bore Center To Shank End Distance

1.6250 inches nominal

Bore Diameter

0.3745 inches minimum and 0.3765 inches maximum

Inner Member Width

0.4950 inches minimum and 0.5000 inches maximum

Inspection Hole Center To End Distance

0.4690 inches nominal

Lubrication Feature

groove external inner member

Outer Member Outside Diameter

1.0000 inches nominal

Outer Member Width

0.4110 inches maximum

Overall Length

2.1250 inches nominal

Shank Style

internally threaded w/bead and wrench flats and inspection hole

Shank Thread Length

0.9370 inches nominal

Shank Width Across Wrench Flats

0.5620 inches nominal

Style Designator

ball type

Thread Class

3b

Thread Diameter

0.375 inches nominal

Thread Direction

left-hand

Thread Quantity Per Inch

24

Thread Series Designator

unf

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

0013209

Cross Reference

CAGE Codes

48306

Northrop Grumman Support Services Corp

U.s./canadian manufacturers

97942

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Systems Corporation Electronic Systems

U.s./canadian manufacturers

19207

U S Army Tank Automotive Command Amsta-Im-Mm

Government departments or units, including military organizations

10001

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

U.s./canadian manufacturers

73134

Roller Bearing Company of America, Inc.

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

Q - 70.0

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

58860

Water Commodity

742 - Bearings

National Motor Freight Classification Item Number

114840

Schedule B & Trade

Schedule B

8483-30-8055

Description

transmission shafts: bearing housings, plain shaft bearings with housing, rod end bearings

End Use

21180 - Industrial machines, other

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

74822

(NAICS) North American Industrial Classification System

333613

Questions & Answers

1. What is the FSCG of the NSN 3120-00-540-9856?

   The FSCG of the NSN 3120-00-540-9856 is 3120

2. Does the NSN 3120-00-540-9856 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483308055

3. Does NSN 3120-00-540-9856 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 3120-00-540-9856 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 3120-00-540-9856 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 3120-00-540-9856 was assigned to the Federal Catalog?

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