1646N2

View detailed technical data, stock status, and sourcing information for: 1646N2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-740-9787

Item Name Code

18443

Assigment Date

01/01/1963 (63 years ago)

An item manufactured to predetermined dimensions. It is either a precut strip or an item of various peripheral shapes and may contain bolt hole(s). It is used as a seal, wiper, mounting pad or for similar purposes. Excludes:gasket and packing preformed.

square cross-sectional shape style, 0.500 inches nominal cross-sectional height, 18.500 inches nominal outside diameter, 0.500 inches nominal cross-sectional width, 17.500 inches nominal aperture 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: square
Outside Diameter: 18.500 inches nominal
Aperture Diameter: 17.500 inches nominal
Cross-Sectional Height: 0.500 inches nominal
Cross-Sectional Width: 0.500 inches nominal
Material: wool comp 9r2 overall
Material Document And Classification: c-f-206 fed spec single material response overall
Style Designator: circular

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2320-00-342-6588	No Name Available	01/01/1963
5330-00-559-3033	No Name Available	10/01/1975

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
113543R1	Preformed Mechanical Felt
1646N2	Preformed Mechanical Felt
7409787	Preformed Mechanical Felt
915490	Preformed Mechanical Felt
HCF531	Preformed Mechanical Felt
KC9323	Preformed Mechanical Felt

FAQs

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

What is the FSCG of the NSN 5330-00-740-9787?

The FSCG of the NSN 5330-00-740-9787 is 5330

Does the NSN 5330-00-740-9787 have a Schedule B code assigned?

Yes, the Schedule B code is 8484200000

Does NSN 5330-00-740-9787 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 5330-00-740-9787 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-740-9787 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 5330-00-740-9787 was assigned to the Federal Catalog?

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