5330-00-727-1728

Find complete technical information, availability, and procurement data for: 5330-00-727-1728
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-727-1728

Item Name Code

04521

Assigment Date

01/01/1963 (63 years ago)

An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the packing, preformed or o-ring, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine packing material. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also packing nut and packing nut, stuffing tube.

u cross-sectional shape style, -65.0 fahrenheit and 160.0 fahrenheit temp rating, 0.297 inches minimum and 0.328 inches maximum cross-sectional height, 2.605 inches minimum and 2.615 inches maximum peripheral diameter, 2.010 inches minimum and 2.020 inches maximum center hole 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: u
Temp Rating: -65.0 fahrenheit and 160.0 fahrenheit
Cross-Sectional Height: 0.297 inches minimum and 0.328 inches maximum
Center Hole Diameter: 2.010 inches minimum and 2.020 inches maximum
Peripheral Diameter: 2.605 inches minimum and 2.615 inches maximum
Hardness Rating: 65.0 shore durometer a minimum and 71.0 shore durometer a maximum overall
Material: rubber butadiene-acrylonitrile class nbr overall
Material Document And Classification: mil-p-5516,cl b mil spec single material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-126-5170	No Name Available	05/16/1969
5330-00-591-2704	No Name Available	01/01/1960
5330-00-599-0804	No Name Available	01/01/1960

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
AN6226-31	Preformed Packing
P50080	Preformed Packing

FAQs

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

What is the FSCG of the NSN 5330-00-727-1728?

The FSCG of the NSN 5330-00-727-1728 is 5330

Does the NSN 5330-00-727-1728 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-727-1728 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 5330-00-727-1728 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-727-1728 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 5330-00-727-1728 was assigned to the Federal Catalog?

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