51253-0312

View detailed technical data, stock status, and sourcing information for: 51253-0312
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-508-6248

Item Name Code

13209

Assigment Date

07/26/1974 (52 years ago)

1.9375 inches minimum and 1.9575 inches maximum overall length, 0.1895 inches minimum and 0.1900 inches maximum bore diameter, 3a thread class, right-hand thread direction, externally threaded shank style

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Shank Style: externally threaded
Overall Length: 1.9375 inches minimum and 1.9575 inches maximum
Bore Diameter: 0.1895 inches minimum and 0.1900 inches maximum
Outer Member Outside Diameter: 0.7710 inches minimum and 0.8160 inches maximum
Bore Center To Shank End Distance: 1.5620 inches nominal
Outer Member Width: 0.3320 inches minimum and 0.3420 inches maximum
Inner Member Width: 0.4370 inches nominal
Shank Thread Length: 1.0000 inches nominal
Thread Diameter: 0.312 inches nominal
Features Provided: flush lubrication fitting
Thread Quantity Per Inch: 24
Special Features: std nas 559 keyway in shank
Material: grease lubrication
Material Document And Classification: mil-g-23827 mil spec single material response lubrication
Style Designator: ball type
Thread Series Designator: unf

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
01-521-03-12MILG	Rod End Plain Bearing
01-521-03-12MILG23827	Rod End Plain Bearing
51253-0312	Rod End Plain Bearing
AB3EFNWMILG23827	Rod End Plain Bearing
BRES3090LMILG23827	Rod End Plain Bearing
CRBE-3-118	Rod End Plain Bearing
KBE3-130	Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-508-6248?

The FSCG of the NSN 3120-00-508-6248 is 3120

Does the NSN 3120-00-508-6248 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-00-508-6248 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 3120-00-508-6248 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-508-6248 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 3120-00-508-6248 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Jul 26, 1974