26827

View detailed technical data, stock status, and sourcing information for: 26827
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-757-1680

Item Name Code

04521

Assigment Date

01/01/1960 (66 years ago)

0.235 inches minimum and 0.245 inches maximum cross-sectional height, 0.045 inches minimum and 0.050 inches maximum cross-sectional thickness, cup cross-sectional shape style, 0.510 inches minimum and 0.520 inches maximum center hole diameter, 1.050 inches minimum and 1.060 inches maximum peripheral 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: cup
Cross-Sectional Thickness: 0.045 inches minimum and 0.050 inches maximum
Cross-Sectional Height: 0.235 inches minimum and 0.245 inches maximum
Center Hole Diameter: 0.510 inches minimum and 0.520 inches maximum
Peripheral Diameter: 1.050 inches minimum and 1.060 inches maximum
Hardness Rating: 65.0 shore durometer a minimum and 75.0 shore durometer a maximum overall
Material: rubber synthetic overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2910-00-784-0344	No Name Available	01/01/1960
2910-00-795-9577	No Name Available	02/05/1969
2910-00-962-2979	No Name Available	10/01/1982

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
122-1	Preformed Packing
157D10861	Preformed Packing
26827	Preformed Packing
74052540	Preformed Packing
P-191906A	Preformed Packing
R14711	Preformed Packing

FAQs

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

What is the FSCG of the NSN 5330-00-757-1680?

The FSCG of the NSN 5330-00-757-1680 is 5330

Does the NSN 5330-00-757-1680 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-757-1680 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 5330-00-757-1680 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-757-1680 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 5330-00-757-1680 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960