78-6252

View detailed technical data, stock status, and sourcing information for: 78-6252
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-034-7868

Item Name Code

04214

Assigment Date

02/01/1977 (49 years ago)

2.506 inches nominal outside diameter, 1.750 inches nominal accommodated shaft diameter, 3600 feet per minute accommodated shaft maximum rated speed, -65.0 celsius and 300.0 celsius temp rating, 0.298 inches minimum and 0.328 inches maximum seal width

Product Characteristics

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

Outside Diameter: 2.506 inches nominal
Temp Rating: -65.0 celsius and 300.0 celsius
Accommodated Shaft Diameter: 1.750 inches nominal
Seal Width: 0.298 inches minimum and 0.328 inches maximum
Accommodated Shaft Maximum Rated Speed: 3600 feet per minute
Case Style: recessed
Housing Bore Diameter: 2.506 inches nominal
Sealing Element Style: angular
Material: rubber sealing element
Material: steel case
Surface Treatment: plastic case

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-245-8698	No Name Available	02/01/2013
5330-01-195-4289	No Name Available	11/01/1989

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
620-82055	Plain Encased Seal
620-82055-0	Plain Encased Seal
78-6252	Plain Encased Seal
78X6252	Plain Encased Seal
801746-1	Plain Encased Seal
CR17387CRSA1R	Plain Encased Seal

FAQs

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

What is the FSCG of the NSN 5330-01-034-7868?

The FSCG of the NSN 5330-01-034-7868 is 5330

Does the NSN 5330-01-034-7868 have a Schedule B code assigned?

Yes, the Schedule B code is 8484200000

Does NSN 5330-01-034-7868 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 5330-01-034-7868 contain precious materials?

Precious metal content is unknown

Does NSN 5330-01-034-7868 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 5330-01-034-7868 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Tue, Feb 1, 1977