MS28783-3

View detailed technical data, stock status, and sourcing information for: MS28783-3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-641-1573

Item Name Code

13706

Assigment Date

01/01/1963 (63 years ago)

square cross-sectional shape style, 0.025 inches minimum and 0.029 inches maximum cross-sectional thickness, 0.093 inches minimum and 0.250 inches maximum distance between ends, 0.075 inches minimum and 0.087 inches maximum cross-sectional height, 1.875 inches nominal 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: square
Cross-Sectional Thickness: 0.025 inches minimum and 0.029 inches maximum
Cross-Sectional Height: 0.075 inches minimum and 0.087 inches maximum
Distance Between Ends: 0.093 inches minimum and 0.250 inches maximum
Center Hole Diameter: 1.875 inches nominal
Peripheral Diameter: 2.113 inches minimum and 2.117 inches maximum
Joint Type: scarf-butt retainer
Angle: 25.0 degrees minimum and 35.0 degrees maximum
Material: plastic tetrafluoroethylene overall
Material Document And Classification: mil-r-8791 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Below is a list of NSNs that have been officially superseded by this NSN: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
5330-00-329-2563	No Name Available	01/01/1963
1650-00-585-7257	No Name Available	07/11/1966
5330-00-799-7055	No Name Available	07/02/1974

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
256348PC34	Packing Retainer
5330PL0891696	Packing Retainer
54-94-8303	Packing Retainer
54-94-8303C	Packing Retainer
5489360-21	Packing Retainer
556-6408040-12	Packing Retainer
5R14-3	Packing Retainer
6640219 FIND 21	Packing Retainer
6640219-21	Packing Retainer
9800-317X1PC110-2IN	Packing Retainer
MS28783-3	Packing Retainer
MS35803-225	Packing Retainer

FAQs

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

What is the FSCG of the NSN 5330-00-641-1573?

The FSCG of the NSN 5330-00-641-1573 is 5330

Does the NSN 5330-00-641-1573 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-641-1573 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 5330-00-641-1573 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-00-641-1573 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 5330-00-641-1573 was assigned to the Federal Catalog?

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