D57856PC639

View detailed technical data, stock status, and sourcing information for: D57856PC639

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D57856PC639
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-736-1442
Item Name Code
13208
Assigment Date
02/28/1968 (58 years ago)

0.7496 inches minimum and 0.7500 inches maximum bore diameter, 0.5570 inches minimum and 0.5620 inches maximum outer member width, 0.6510 inches minimum and 0.6560 inches maximum inner member width, 56250 pounds static radial load rating, 1.2495 inches minimum and 1.2500 inches maximum outer member outside diameter

Product Characteristics

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

Bore Diameter
0.7496 inches minimum and 0.7500 inches maximum
Outer Member Outside Diameter
1.2495 inches minimum and 1.2500 inches maximum
Outer Member Width
0.5570 inches minimum and 0.5620 inches maximum
Inner Member Width
0.6510 inches minimum and 0.6560 inches maximum
Static Radial Load Rating
56250 pounds
Hardness Rating
57.0 rockwell c minimum and 59.0 rockwell c maximum outer race member
Hardness Rating
60.0 rockwell c minimum and 63.0 rockwell c maximum inner member
Lubrication Feature
groove and perforation external inner member
Lubrication Feature
groove and perforation external outer member
Lubrication Feature
groove and perforation internal inner member
Special Features
all surfaces of outer race and inner race coated with dry lubricant mos2; outer ring fractured
Material
lubricant lubrication
Material
steel comp e52100 overall
Surface Treatment
cadmium outer race member
Surface Treatment
chromium inner member
Style Designator
without insert or liner

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3120-00-665-5298 No Name Available 12/01/2008
3120-00-933-7983 No Name Available 02/27/1970
3120-01-197-6389 No Name Available 07/01/1997
3120-01-197-6400 No Name Available 01/01/2020

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
10178491 Self-Aligning Plain Bearing
10178491-1 Self-Aligning Plain Bearing
102-2786-7 Self-Aligning Plain Bearing
12329757 Self-Aligning Plain Bearing
2060398 Self-Aligning Plain Bearing
460-680 Self-Aligning Plain Bearing
4829439-1 Self-Aligning Plain Bearing
763451 Self-Aligning Plain Bearing
7SBB12 Self-Aligning Plain Bearing
7SF12 Self-Aligning Plain Bearing
922/01800 Self-Aligning Plain Bearing
B12-9L Self-Aligning Plain Bearing
B12L Self-Aligning Plain Bearing
BML 61775 Self-Aligning Plain Bearing
D57856PC639 Self-Aligning Plain Bearing
EL08-008-17 Self-Aligning Plain Bearing
GEZ012ES Self-Aligning Plain Bearing
GT521-2026078PC11 Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-736-1442?
The FSCG of the NSN 3120-00-736-1442 is 3120
Does the NSN 3120-00-736-1442 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-00-736-1442 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 3120-00-736-1442 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-00-736-1442 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 3120-00-736-1442 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Wed, Feb 28, 1968

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