674 1-1/2IN GRA

View detailed technical data, stock status, and sourcing information for: 674 1-1/2IN GRA
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-120-8327

Item Name Code

40088

Assigment Date

10/23/1981 (44 years ago)

1.000 inches nominal radius, 0.625 inches nominal overall height, 3.875 inches nominal overall length, 0.423 inches nominal hole diameter, 3.625 inches nominal overall width

Product Characteristics

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

Hole Diameter: 0.423 inches nominal
Radius: 1.000 inches nominal
Overall Length: 3.875 inches nominal
Overall Height: 0.625 inches nominal
Overall Width: 3.625 inches nominal
Material Thickness: 0.220 inches nominal
Outside Corner Radius: 0.438 inches nominal
Center To Center Distance Between Bolt Holes Along Width: 2.875 inches nominal
Center To Center Distance Between Bolt Holes Along Length: 2.625 inches nominal
Bolt Hole Quantity: 4
Material: rubber
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
674 1-1/2IN GRA	Special Actuator Valve Diaphragm
674-1 1/2 IN GRADE-C	Special Actuator Valve Diaphragm
CS-000143PC2	Special Actuator Valve Diaphragm

FAQs

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

What is the FSCG of the NSN 4820-01-120-8327?

The FSCG of the NSN 4820-01-120-8327 is 4820

Does the NSN 4820-01-120-8327 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-120-8327 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 4820-01-120-8327 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-120-8327 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 4820-01-120-8327 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Fri, Oct 23, 1981