102570R91

View detailed technical data, stock status, and sourcing information for: 102570R91

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102570R91
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-737-6362
Item Name Code
22210
Assigment Date
01/01/1963 (63 years ago)

A housing designed to enclose the internal parts of a cooling system with inlet and outlet ports and specified bores to accommodate specific component parts. For items containing a shaft, gear, bearings and the like see pump, cooling system, engine. Excludes:housing, liquid pump.

2.9990 inches minimum and 3.0000 inches maximum body inside diameter, 3.2012 inches minimum and 3.2020 inches maximum body outside diameter, 0.1875 inches nominal first hole diameter, unable to decode lubrication material, 1.7810 inches nominal overall length

Product Characteristics

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

Hole Diameter
0.1875 inches nominal first
Overall Length
1.7810 inches nominal
Body Outside Diameter
3.2012 inches minimum and 3.2020 inches maximum
Body Inside Diameter
2.9990 inches minimum and 3.0000 inches maximum
Lubrication Material
unable to decode
Locking Lug Height
0.0450 inches minimum and 0.0550 inches maximum
Locking Lug Length
0.2188 inches nominal
Locking Lug Width
0.2380 inches minimum and 0.2430 inches maximum
Corner Shape
square all corners
Antirotation/Lubrication Type And Quantity
1 hole
Distance From Lug End To End Of Bearing
0.3990 inches minimum and 0.4040 inches maximum
Special Features
itemconsists of 12 half sleeves
Surface Treatment
tin overall
Style Designator
half sleeve, plain, no outside flanges

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
2805-00-343-5467 No Name Available 01/01/1963

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
102570R91 Sleeve Bearing Half
302468 Sleeve Bearing Half
7376362 Sleeve Bearing Half
R6572T108 Sleeve Bearing Half

FAQs

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

What is the FSCG of the NSN 3120-00-737-6362?
The FSCG of the NSN 3120-00-737-6362 is 3120
Does the NSN 3120-00-737-6362 have a Schedule B code assigned?
Yes, the Schedule B code is 8483308090
Does NSN 3120-00-737-6362 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 3120-00-737-6362 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-00-737-6362 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 3120-00-737-6362 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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