What is the FSCG of the NSN 3120-01-277-8904?

The FSCG of the NSN 3120-01-277-8904 is 3120

Does the NSN 3120-01-277-8904 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-01-277-8904 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 3120-01-277-8904 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-277-8904 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 3120-01-277-8904 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Fri, Apr 29, 1988

74A660639-1003 | Aerospace-Bearing

Summary

Explore detailed summary information for bearing: 74A660639-1003. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 74A660639-1003
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-277-8904
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 04/29/1988

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.

3.1110 inches nominal overall length, 2.5810 inches nominal bore center to shank end distance, 0.3730 inches minimum and 0.3750 inches maximum inner member width, ams 5630 assn std 1st material response or ams 5629 assn std 2nd material response inner member material document and classification, 0.3120 inches minimum and 0.3125 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-277-8904 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.3120 inches minimum and 0.3125 inches maximum
Bore Center To Shank End Distance: 2.5810 inches nominal
Inner Member Width: 0.3730 inches minimum and 0.3750 inches maximum
Overall Length: 3.1110 inches nominal
Material Document And Classification: ams 5630 assn std 1st material response or ams 5629 assn std 2nd material response inner member
Material Document And Classification: ams 5643 assn std single material response outer ring
Material Document And Classification: ams 6414 assn std single material response outer race member
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 4340 outer race member
Material: steel comp 440c or steel comp xm-13 inner member
Material: steel comp 630 outer ring
Outer Member Outside Diameter: 1.0000 inches nominal
Outer Member Width: 0.2760 inches minimum and 0.2860 inches maximum
Shank Width Across Wrench Flats: 0.6140 inches minimum and 0.6270 inches maximum
Shank Style: internally threaded w/bead and wrench flats
Shank Thread Length: 1.1000 inches nominal
Static Radial Load Rating: 8750 pounds
Style Designator: ball type
Thread Class: 3b
Thread Diameter: 0.4375 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 20
Thread Series Designator: unjf

Replaces

The NSN 3120-01-277-8904 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-01-133-1195	No Name Available	01/01/1996

Frequently Asked Questions

Find quick answers to common questions about bearing: 74A660639-1003. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-277-8904?: The FSCG of the NSN 3120-01-277-8904 is 3120

Does the NSN 3120-01-277-8904 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-01-277-8904 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 3120-01-277-8904 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-277-8904 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.