4820-00-737-6682

Find complete technical information, availability, and procurement data for: 4820-00-737-6682
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-737-6682

Item Name Code

40088

Assigment Date

01/01/1963 (63 years ago)

A straight nonfluid fitting with wrenching facilities on one end and external threads, other than pipe or hose series, on the other end. It has an unthreaded through hole in its axis which may be countersunk and/or counterbored on one or both ends. It is designed to accommodate a shaft, or the like, or used to reinforce a hole in a bulkhead, or the like. For similar items specifically designed for use in a stuffing box, see packing nut. For nonfluid items with an internal thread, see insert, screw thread; or adapter bushing. Excludes:reducer, boss; and items designed to accommodate a tube or tube fitting.

0.160 inches nominal overall height, 3.250 inches nominal bolt circle diameter, 0.290 inches nominal hole diameter, 3.750 inches nominal outside diameter, 0.025 inches nominal material thickness

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hole Diameter: 0.290 inches nominal
Outside Diameter: 3.750 inches nominal
Bolt Circle Diameter: 3.250 inches nominal
Overall Height: 0.160 inches nominal
Material Thickness: 0.025 inches nominal
Taper Minor Diameter: 1.250 inches nominal
Taper Major Diameter: 1.500 inches nominal
Center Hole Diameter: 0.655 inches nominal
Bolt Hole Quantity: 6
Material: rubber synthetic
Style Designator: special shaped

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
0852469400	Special Actuator Valve Diaphragm
262162	Special Actuator Valve Diaphragm
375447	Special Actuator Valve Diaphragm
7376682	Special Actuator Valve Diaphragm
B262162	Special Actuator Valve Diaphragm
KC8926	Special Actuator Valve Diaphragm

FAQs

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

What is the FSCG of the NSN 4820-00-737-6682?

The FSCG of the NSN 4820-00-737-6682 is 4820

Does the NSN 4820-00-737-6682 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-737-6682 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 4820-00-737-6682 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-737-6682 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 4820-00-737-6682 was assigned to the Federal Catalog?

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