5342-00-503-5579

Find complete technical information, availability, and procurement data for: 5342-00-503-5579
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5342 Weapon System Hardware

National Stock Number

5342-00-503-5579

Item Name Code

20319

Assigment Date

07/13/1974 (52 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.

single latch style, grooved retainer cross-sectional shape style, 7.636 inches nominal inside diameter, 40.0 included angle in deg, 0.050 inches nominal retainer thickness

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: grooved retainer
Inside Diameter: 7.636 inches nominal
Retainer Thickness: 0.050 inches nominal
Latch Style: single
Included Angle In Deg: 40.0
Nut Type: self-locking hexagon
Segment Quantity: 3
Sealing Inner Liner: not included
Retainer Width: 0.750 inches nominal
Root Width: 0.207 inches nominal
Band Thickness: 0.032 inches nominal
Band Width: 0.500 inches nominal
Height: 0.281 inches nominal
Material: iron alloy 660 bolt
Material Document And Classification: ams 5732, comp 660 assn std single material response or ams 5737, comp 660 assn std single material response bolt
Shape: round

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
MVB69708-700M	Grooved Clamp Coupling
MVB69708-700Y	Grooved Clamp Coupling

FAQs

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

What is the FSCG of the NSN 5342-00-503-5579?

The FSCG of the NSN 5342-00-503-5579 is 5342

Does the NSN 5342-00-503-5579 have a Schedule B code assigned?

Yes, the Schedule B code is 9803200000

Does NSN 5342-00-503-5579 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 5342-00-503-5579 contain precious materials?

Item does not contain precious metal.

Does NSN 5342-00-503-5579 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5342-00-503-5579 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sat, Jul 13, 1974