1657102

View detailed technical data, stock status, and sourcing information for: 1657102
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-006-5543

Item Name Code

20256

Assigment Date

07/18/1975 (51 years ago)

An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.

4.250 inches nominal outside diameter, 0.375 inches nominal material thickness, concentric ring style, outside grooved, straight face cross-sectional shape style, 3.750 inches nominal inside diameter

Product Characteristics

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

Cross-Sectional Shape Style: outside grooved, straight face
Inside Diameter: 3.750 inches nominal
Outside Diameter: 4.250 inches nominal
Material Thickness: 0.375 inches nominal
Ring Style: concentric
Outer Edge Thickness: 0.375 inches nominal
Material: rubber synthetic overall

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
1657076	Wiper Ring
1657102	Wiper Ring
D-3750	Wiper Ring

FAQs

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

What is the FSCG of the NSN 5330-01-006-5543?

The FSCG of the NSN 5330-01-006-5543 is 5330

Does the NSN 5330-01-006-5543 have a Schedule B code assigned?

Yes, the Schedule B code is 8412909005

Does NSN 5330-01-006-5543 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 5330-01-006-5543 contain precious materials?

Precious metal content is unknown

Does NSN 5330-01-006-5543 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5330-01-006-5543 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Fri, Jul 18, 1975