SPS4-7B31

View detailed technical data, stock status, and sourcing information for: SPS4-7B31
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-505-4237

Item Name Code

00050

Assigment Date

07/20/1974 (52 years ago)

0.3350 inches minimum and 0.3500 inches maximum outer ring width, 0.4430 inches minimum and 0.4450 inches maximum shank diameter, 0.7500 inches minimum and 0.8000 inches maximum overall outside diameter, 2.2910 inches nominal overall length, 0.2495 inches minimum and 0.2500 inches maximum bore diameter

Product Characteristics

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

Shank Diameter: 0.4430 inches minimum and 0.4450 inches maximum
Overall Length: 2.2910 inches nominal
Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Overall Outside Diameter: 0.7500 inches minimum and 0.8000 inches maximum
Outer Ring Width: 0.3350 inches minimum and 0.3500 inches maximum
Inner Ring Width: 0.4320 inches minimum and 0.4370 inches maximum
Length From Bore Center To Shank End: 1.8760 inches minimum and 1.9060 inches maximum
Seal Quantity: 2
Shield Quantity: 2
Bearing Seal Type: contact
Self-Alignment Angle: 10.00 degrees nominal
Special Features: solid shank unthreaded
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-23827 mil spec single material response
Material: plastic phenolic and glass seal
Material: steel corrosion resisting shield
Material: steel comp e4340h inner ring
Material: steel comp e4340h outer ring
Material: steel comp e4340h rod end body
Material: steel comp e4340h roller
Material Document And Classification: 66 fed std single material response inner ring
Material Document And Classification: 66 fed std single material response outer ring
Material Document And Classification: 66 fed std single material response rod end body
Material Document And Classification: 66 fed std single material response roller
Surface Treatment: cadmium all external/exposed metal surfaces
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 2 fed spec single treatment response all external/exposed metal surfaces

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
SPS4-7B31	Rod End Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-505-4237?

The FSCG of the NSN 3110-00-505-4237 is 3110

Does the NSN 3110-00-505-4237 have a Schedule B code assigned?

Yes, the Schedule B code is 8482500000

Does NSN 3110-00-505-4237 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 3110-00-505-4237 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-505-4237 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 3110-00-505-4237 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sat, Jul 20, 1974