39660-80

View detailed technical data, stock status, and sourcing information for: 39660-80
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-657-2597

Item Name Code

00050

Assigment Date

01/01/1963 (63 years ago)

3a thread class, 2.9300 inches minimum and 2.9900 inches maximum overall length, right-hand thread direction, externally threaded shank style, 0.4375 inches nominal shank diameter

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 Diameter: 0.4375 inches nominal
Shank Style: externally threaded
Overall Length: 2.9300 inches minimum and 2.9900 inches maximum
Bore Diameter: 0.3120 inches minimum and 0.3125 inches maximum
Overall Outside Diameter: 1.3000 inches minimum and 1.3520 inches maximum
End Item Identification: f-104 starfighter acft
Shank Thread Length: 1.2400 inches minimum and 1.2600 inches maximum
Outer Ring Width: 0.3250 inches minimum and 0.3400 inches maximum
Inner Ring Width: 0.5880 inches minimum and 0.5930 inches maximum
Length From Bore Center To Shank End: 2.3050 inches minimum and 2.3350 inches maximum
Retainer Fabrication Method: stamped
Seal Quantity: 2
Shield Quantity: 2
Bearing Seal Type: contact
Alignment Type: self-aligning
Self-Alignment Location: internal
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.437 inches
Self-Alignment Angle: 0.10 degrees nominal
Special Features: differentiated by 0.0701 in. hole centered on flat of shank 0.640 in. from center of bore
Lubrication Material: grease
Lubrication Material Document And Classification: dc44,dow corning corp mfr ref single material response
Material: steel comp e52100 overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416 fed spec single treatment response overall
Style Designator: single row, concave rollers
Thread Series Designator: unjf

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
39660-80	Rod End Roller Bearing
750376	Rod End Roller Bearing
A-44150	Rod End Roller Bearing
SM5-7E-501	Rod End Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-657-2597?

The FSCG of the NSN 3110-00-657-2597 is 3110

Does the NSN 3110-00-657-2597 have a Schedule B code assigned?

Yes, the Schedule B code is 8482500000

Does NSN 3110-00-657-2597 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 3110-00-657-2597 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-657-2597 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 3110-00-657-2597 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963