207KC4

View detailed technical data, stock status, and sourcing information for: 207KC4
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-516-5490

Item Name Code

00014

Assigment Date

10/24/1986 (39 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

1.3778 inches minimum and 1.3780 inches maximum bore diameter, 2.8344 inches minimum and 2.8346 inches maximum overall outside diameter, 0.6993 inches maximum overall width, 2320-01-097-0248,2320-01-097-0249,2320-01-100-7672,2320-01-097-0260,2320-01-195-7641 hemtt (heavy expanded mobility tactical trucks); multiple launch rocket system (mlrs); high-mobility artillery rocket system (himars) end item identification, ground surface finish

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Width: 0.6993 inches maximum
Bore Diameter: 1.3778 inches minimum and 1.3780 inches maximum
Overall Outside Diameter: 2.8344 inches minimum and 2.8346 inches maximum
End Item Identification: 2320-01-097-0248,2320-01-097-0249,2320-01-100-7672,2320-01-097-0260,2320-01-195-7641 hemtt (heavy expanded mobility tactical trucks); multiple launch rocket system (mlrs); high-mobility artillery rocket system (himars)
Surface Finish: ground
Load Direction: radial
Bore Shape: straight
Internal Clearance: 0.0005 inches minimum radial and 0.0008 inches maximum radial
Standard Tolerance Designation: abec no.1
Functional Description: quiet operating machinery
Lubrication Material: grease or oil lubricating
Lubrication Material Document And Classification: mil-g-24139 mil spec 1st material response or mil-l-6805 mil spec 2nd material response
Material: steel cage
Material: steel comp e50100 ball
Material: steel comp e50100 inner ring
Material: steel comp e50100 outer ring
Material Document And Classification: astm a295 assn std single material response ball
Material Document And Classification: astm a295 assn std single material response inner ring
Material Document And Classification: astm a295 assn std single material response outer ring
Material Document And Classification: ff-b-171 mfr ref single material response cage
Reference Data And Literature: mil-b-17931,table 1,industry bore code 07
Style Designator: non-loading groove, non-separable
Specification/Standard Data: 81349-mil-b-17931 government specification
Nondefinitive Spec/Std Data: 111 type and 1 class

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-006-8374	No Name Available	04/01/1981
3110-00-036-6880	No Name Available	07/01/1982
3110-00-075-2521	No Name Available	12/01/1969
3110-00-144-8534	No Name Available	08/26/1970
3110-00-183-5849	No Name Available	12/06/1972
3110-00-412-9106	No Name Available	10/01/2009
6125-00-536-4905	No Name Available	03/12/1974
3110-00-540-4653	No Name Available	09/25/1967
2930-00-679-5741	No Name Available	03/06/1970
3110-00-843-6325	No Name Available	01/03/1968
3110-00-843-6910	No Name Available	04/09/1971
3110-00-844-0289	No Name Available	09/15/1967
2815-00-858-6164	No Name Available	10/14/1970
3110-00-882-2088	No Name Available	09/27/1968
3110-01-191-0220	No Name Available	09/01/1989
3110-01-258-5416	No Name Available	05/01/1999
3110-01-343-1027	No Name Available	09/01/1994
3110-01-439-9848	No Name Available	06/01/1997
3110-01-497-6729	No Name Available	04/01/2010

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FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3110-00-516-5490?

The FSCG of the NSN 3110-00-516-5490 is 3110

Does the NSN 3110-00-516-5490 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 3110-00-516-5490 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.

Does NSN 3110-00-516-5490 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-516-5490 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.

When the NSN 3110-00-516-5490 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Oct 24, 1986