D850310200

View detailed technical data, stock status, and sourcing information for: D850310200
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-005-0572

Item Name Code

66949

Assigment Date

06/14/1972 (54 years ago)

A circular shaped item with an aperture manufactured to predetermined dimensions, constructed with a rectangular cross section that may be solid, with joint, or in a helical form that facilitates spiral wrap installation. It prevents seal extrusion under pressure and is designed to fit on the down-pressure side of a gland groove with a packing, preformed or o-ring.

5330-00-005-0572, preformed packing back-up ring

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-01-347-4319	No Name Available	09/01/2006

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
0773912224	Preformed Packing Back-up Ring
4460860-0224	Preformed Packing Back-up Ring
5623115	Preformed Packing Back-up Ring
7-755-224609	Preformed Packing Back-up Ring
7755224609	Preformed Packing Back-up Ring
8-224 N300-90	Preformed Packing Back-up Ring
8-224N300-9	Preformed Packing Back-up Ring
9HE953	Preformed Packing Back-up Ring
D850310200	Preformed Packing Back-up Ring
N0300 8-224	Preformed Packing Back-up Ring
N8-45.01X51.01X1	Preformed Packing Back-up Ring

FAQs

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

What is the FSCG of the NSN 5330-00-005-0572?

The FSCG of the NSN 5330-00-005-0572 is 5330

Does NSN 5330-00-005-0572 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 5330-00-005-0572 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-00-005-0572 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 5330-00-005-0572 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Jun 14, 1972