NKS55A

View detailed technical data, stock status, and sourcing information for: NKS55A
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-660-6419

Item Name Code

00051

Assigment Date

01/27/2017 (9 years ago)

"a device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes:circuit breaker box and magneto "breaker" assemblies. See also switch (as modified); and controller."

2.80 inches nominal outside diameter, bearing,needle 55mmx72mmx22mm part name assigned by controlling agency, 4210-01-622-0440 end item identification, 0.20 inches nominal rolling element diameter, 2.1654 inches minimum and 2.1673 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.

Outside Diameter: 2.80 inches nominal
Bore Diameter: 2.1654 inches minimum and 2.1673 inches maximum
End Item Identification: 4210-01-622-0440
Rolling Element Diameter: 0.20 inches nominal
Part Name Assigned By Controlling Agency: bearing,needle 55mmx72mmx22mm

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
3612742	Needle Roller Bearing
NKA 55A	Needle Roller Bearing
NKS 55	Needle Roller Bearing
NKS55A	Needle Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-660-6419?

The FSCG of the NSN 3110-01-660-6419 is 3110

Does the NSN 3110-01-660-6419 have a Schedule B code assigned?

Yes, the Schedule B code is 8482400000

Does NSN 3110-01-660-6419 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 3110-01-660-6419 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-660-6419 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 3110-01-660-6419 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Fri, Jan 27, 2017