1DD725

View detailed technical data, stock status, and sourcing information for: 1DD725
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-764-1659

Item Name Code

04521

Assigment Date

01/01/1960 (66 years ago)

0.240 inches nominal body recess depth, special cross-sectional shape style, 4.310 inches minimum and 4.330 inches maximum center hole diameter, 4.550 inches minimum and 4.570 inches maximum body recess diameter, 0.610 inches minimum and 0.630 inches maximum 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: 0.610 inches minimum and 0.630 inches maximum
Body Recess Diameter: 4.550 inches minimum and 4.570 inches maximum
Body Recess Depth: 0.240 inches nominal
Center Hole Diameter: 4.310 inches minimum and 4.330 inches maximum
Peripheral Diameter: 4.870 inches minimum and 4.890 inches maximum
Hardness Rating: 55.0 shore durometer a minimum and 65.0 shore durometer a maximum overall
Material: rubber butadiene-acrylonitrile class nbr overall
Material Document And Classification: ams 3227 assn std single material response 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
1DD725	Preformed Packing
2AN349	Preformed Packing
2AN439	Preformed Packing
5117187	Preformed Packing
8922140	Preformed Packing
K 8922140	Preformed Packing

FAQs

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

What is the FSCG of the NSN 5330-00-764-1659?

The FSCG of the NSN 5330-00-764-1659 is 5330

Does the NSN 5330-00-764-1659 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-764-1659 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 5330-00-764-1659 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-764-1659 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 5330-00-764-1659 was assigned to the Federal Catalog?

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