NSN AB3E35FN

1.5520 inches minimum and 1.5720 inches maximum bore center to shank end distance, external lubrication fitting features provided, 36.0 rockwell c minimum and 42.0 rockwell c maximum rod end body hardness rating, 0.1895 inches minimum and 0.1915 inches maximum bore diameter, 57.0 rockwell c minimum and 61.0 rockwell c maximum inner member hardness rating.

NSN 3120-01-221-8752 Datasheet

(NSN) National Stock Number

3120-01-221-8752

(FSG) Federal Supply Group

31 - Bearings

(FSC) Federal Supply Classification

3120 - Unmounted Plain Bearings

(NIIN) National Item Identification Number

01-221-8752

Requires Demilitarization

Yes

(INC) Item Name Code

13209

Date

Wed, Dec 4, 1985

Schedule B Code

8483308055

Bore Center To Shank End Distance

1.5520 inches minimum and 1.5720 inches maximum

Bore Diameter

0.1895 inches minimum and 0.1915 inches maximum

Features Provided

external lubrication fitting

Hardness Rating

36.0 rockwell c minimum and 42.0 rockwell c maximum rod end body

Hardness Rating

57.0 rockwell c minimum and 61.0 rockwell c maximum inner member

Inner Member Width

0.4320 inches minimum and 0.4370 inches maximum

Lubrication Feature

groove inner member

Material Document And Classification

ams 7440 assn std 1st material response or mil-s-7420 mil spec 1st material response or qq-s-763 fed spec 2nd material response or ams 5630 assn std 2nd material response inner member

Material Document And Classification

mil-g-23827 mil spec single material response lubrication

Material Document And Classification

mil-s-6758 mil spec 1st material response or ams 6370 assn std 1st material response or mil-s-5000 mil spec 2nd material response or ams 6415 assn std 2nd material response or astm a108 assn std 3rd material response or ams 5069 assn std 3rd material response rod end body

Material Document And Classification

qq-c-465 fed spec 1st material response or qq-c-465 fed spec 2nd material response or qq-c-465 fed spec 3rd material response or qq-b-637 fed spec 4th material response or qq-b-637 fed spec 5th material response race insert

Material

grease lubrication

Material

copper alloy 606 or copper alloy 630 or copper alloy 614 or copper alloy 462 or copper alloy 464 or copper alloy 482 or copper alloy 485 race insert

Material

steel comp e52100 or steel comp 440c inner member

Material

steel comp 4130 or steel comp e4340 or steel comp 1018 rod end body

Outer Member Outside Diameter

0.7710 inches minimum and 0.7910 inches maximum

Outer Member Width

0.3320 inches minimum and 0.3420 inches maximum

Overall Length

1.9525 inches nominal

Shank Style

externally threaded

Shank Thread Length

0.9688 inches minimum and 1.0625 inches maximum

Special Features

race insert,6th and 7th material responses per qq-b-637; plating on external surfaces of race insert and body only; no plating on bore of ball; optional lubricant reservoir thru shank length

Specification/Standard Data

26512-gb525ab manufacturers specification control

Static Radial Load Rating

4500 pounds

Style Designator

ball type

Surface Treatment Document And Classification

qq-c-320 fed spec single treatment response inner member

Surface Treatment Document And Classification

qq-p-416,type1,class 2 fed spec single treatment response race insert

Surface Treatment Document And Classification

qq-p-416,type1,class 2 fed spec single treatment response rod end body

Surface Treatment

cadmium race insert

Surface Treatment

cadmium rod end body

Surface Treatment

chromium inner member

Test Data Document

"81349-mil-i-6868 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Thread Class

3a

Thread Diameter

0.312 inches nominal

Thread Direction

right-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

15860

New Hampshire Ball Bearings Inc Div Astro Division

U.s./canadian manufacturers

81376

Rbc Southwest Products, Inc.

Non-manufacturers

26512

Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Mission Systems

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 3120-01-221-8752?

   The FSCG of the NSN 3120-01-221-8752 is 3120

2. Does the NSN 3120-01-221-8752 have a Schedule B code assigned?

   Yes, the Schedule B code is 8483308055

3. Does NSN 3120-01-221-8752 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 3120-01-221-8752 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 3120-01-221-8752 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 3120-01-221-8752 was assigned to the Federal Catalog?

   It was assigned 40 years ago, on Wed, Dec 4, 1985