445-9948

View detailed technical data, stock status, and sourcing information for: 445-9948
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-172-0185

Item Name Code

04521

Assigment Date

08/21/1972 (53 years ago)

4.020 inches nominal peripheral diameter, 3.540 inches nominal center hole diameter, special cross-sectional shape style, rubber synthetic overall material, 0.430 inches nominal cross-sectional height

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: special
Cross-Sectional Height: 0.430 inches nominal
Center Hole Diameter: 3.540 inches nominal
Peripheral Diameter: 4.020 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
010020	Preformed Packing
21862187-100	Preformed Packing
445-9948	Preformed Packing
90947-991	Preformed Packing
HE010020	Preformed Packing
SA-K1200-002 ITEM 3	Preformed Packing
W 4082 725 A	Preformed Packing

FAQs

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

What is the FSCG of the NSN 5330-00-172-0185?

The FSCG of the NSN 5330-00-172-0185 is 5330

Does the NSN 5330-00-172-0185 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-172-0185 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 5330-00-172-0185 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-172-0185 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 5330-00-172-0185 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Mon, Aug 21, 1972