1L4777

View detailed technical data, stock status, and sourcing information for: 1L4777
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-301-8372

Item Name Code

04214

Assigment Date

10/03/1973 (52 years ago)

2.445 inches nominal outside diameter, 0.313 inches nominal seal width, 1.500 inches nominal accommodated shaft diameter, 3600 feet per minute accommodated shaft maximum rated speed, -65.0 fahrenheit and 225.0 fahrenheit temp rating

Product Characteristics

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

Outside Diameter: 2.445 inches nominal
Temp Rating: -65.0 fahrenheit and 225.0 fahrenheit
Accommodated Shaft Diameter: 1.500 inches nominal
Seal Width: 0.313 inches nominal
Accommodated Shaft Maximum Rated Speed: 3600 feet per minute
Case Style: square
Housing Bore Diameter: 2.441 inches nominal
Sealing Element Style: angular
Material: rubber butadiene-acrylonitrile class nbr sealing element

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-138-0455	No Name Available	11/01/1988
5330-00-846-0774	No Name Available	05/01/1994

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
1L4777	Plain Encased Seal
244116	Plain Encased Seal
244W116M1	Plain Encased Seal
480814SK	Plain Encased Seal

FAQs

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

What is the FSCG of the NSN 5330-00-301-8372?

The FSCG of the NSN 5330-00-301-8372 is 5330

Does the NSN 5330-00-301-8372 have a Schedule B code assigned?

Yes, the Schedule B code is 8484200000

Does NSN 5330-00-301-8372 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 5330-00-301-8372 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-301-8372 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 5330-00-301-8372 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Wed, Oct 3, 1973