3661-20PC26

View detailed technical data, stock status, and sourcing information for: 3661-20PC26
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-285-2700

Item Name Code

07961

Assigment Date

01/01/1963 (63 years ago)

3.500 inches nominal inside diameter, v top ring cross-sectional shape style, 4.500 inches nominal outside diameter, v intermediate ring cross-sectional shape style, v bottom ring cross-sectional shape style

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: v top ring
Cross-Sectional Shape Style: v bottom ring
Cross-Sectional Shape Style: v intermediate ring
Inside Diameter: 3.500 inches nominal
Outside Diameter: 4.500 inches nominal
Intermediate Ring Quantity: 4
Joint Type: scarf-peripheral bottom ring
Joint Type: scarf-peripheral intermediate ring
Joint Type: scarf-peripheral top ring
Height: 1.380 inches nominal
Material: rubber synthetic bottom ring
Material: rubber synthetic intermediate ring
Material: rubber synthetic top ring

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
3661-20PC26	Packing Assembly
3761-19PC26	Packing Assembly
571-2601-1302082PC26	Packing Assembly
575-2601-1443224PC26	Packing Assembly

FAQs

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

What is the FSCG of the NSN 5330-00-285-2700?

The FSCG of the NSN 5330-00-285-2700 is 5330

Does NSN 5330-00-285-2700 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 5330-00-285-2700 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-285-2700 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 5330-00-285-2700 was assigned to the Federal Catalog?

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