M81936/1-9

View detailed technical data, stock status, and sourcing information for: M81936/1-9

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M81936/1-9
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-323-1488
Item Name Code
13208
Assigment Date
12/03/1973 (52 years ago)

An item intended to be mounted on or associated with a rotating shaft or similar device to determine relative position or definite dial and/or scale readings. Positioning may be indicated by the shape of the item or by a reference line thereon. Excludes:cursor, indicator and knob.

0.5620 inches minimum and 0.5625 inches maximum bore diameter, 1.0932 inches minimum and 1.0937 inches maximum outer member outside diameter, 0.4320 inches minimum and 0.4370 inches maximum outer member width, 26700 pounds static radial load rating, 0.5570 inches minimum and 0.5620 inches maximum inner member width

Product Characteristics

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

Bore Diameter
0.5620 inches minimum and 0.5625 inches maximum
Outer Member Outside Diameter
1.0932 inches minimum and 1.0937 inches maximum
Outer Member Width
0.4320 inches minimum and 0.4370 inches maximum
Inner Member Width
0.5570 inches minimum and 0.5620 inches maximum
Static Radial Load Rating
26700 pounds
Hardness Rating
37.0 rockwell c minimum inner member
Hardness Rating
28.0 rockwell c minimum and 36.0 rockwell c maximum outer race member
Lubrication Feature
groove external outer member
Lubrication Feature
groove internal inner member
Lubrication Feature
groove internal outer member
Lubrication Feature
perforation outer race member
Lubrication Feature
perforation inner member
Material
copper alloy 172 or copper alloy 173 inner member
Material
grease lubrication
Material
steel comp 630 outer race member
Material Document And Classification
mil-g-81322 mil spec single material response lubrication
Style Designator
without insert or liner with staking groove

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
55842-09 Self-Aligning Plain Bearing
AGB9VA Self-Aligning Plain Bearing
AS81936 Self-Aligning Plain Bearing
AS81936/1-9 Self-Aligning Plain Bearing
BSSN9-2025G3 Self-Aligning Plain Bearing
KSB9-27GA Self-Aligning Plain Bearing
M81936/1-9 Self-Aligning Plain Bearing
SAEAS81936 Self-Aligning Plain Bearing
SBU18RGH35A Self-Aligning Plain Bearing
ST4M123G9 Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-323-1488?
The FSCG of the NSN 3120-00-323-1488 is 3120
Does the NSN 3120-00-323-1488 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-00-323-1488 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 3120-00-323-1488 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-323-1488 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 3120-00-323-1488 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Mon, Dec 3, 1973

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