33-3C07720-28

View detailed technical data, stock status, and sourcing information for: 33-3C07720-28
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-331-5451

Item Name Code

04214

Assigment Date

01/01/1963 (63 years ago)

vertical sealing element style, 1.780 inches minimum and 1.785 inches maximum accommodated shaft diameter, 2.501 inches minimum and 2.503 inches maximum housing bore diameter, square case style, 0.588 inches minimum and 0.608 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.

Accommodated Shaft Diameter: 1.780 inches minimum and 1.785 inches maximum
Seal Width: 0.588 inches minimum and 0.608 inches maximum
Case Style: square
Housing Bore Diameter: 2.501 inches minimum and 2.503 inches maximum
Sealing Element Style: vertical
Material: carbon sealing element b

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-624-5525	No Name Available	09/25/1970

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
33-3C07720-28	Plain Encased Seal
521920	Plain Encased Seal
S3-3C077Z0-28	Plain Encased Seal

FAQs

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

What is the FSCG of the NSN 5330-00-331-5451?

The FSCG of the NSN 5330-00-331-5451 is 5330

Does the NSN 5330-00-331-5451 have a Schedule B code assigned?

Yes, the Schedule B code is 8484200000

Does NSN 5330-00-331-5451 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 5330-00-331-5451 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-331-5451 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 5330-00-331-5451 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963