4820-01-118-2978

Find complete technical information, availability, and procurement data for: 4820-01-118-2978
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-118-2978

Item Name Code

40088

Assigment Date

09/01/1981 (44 years ago)

0.134 inches nominal overall height, 0.030 inches nominal material thickness, 2.148 inches nominal outside diameter, special shaped style designator, rubber and aluminum material

Product Characteristics

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

Outside Diameter: 2.148 inches nominal
Overall Height: 0.134 inches nominal
Material Thickness: 0.030 inches nominal
Material: rubber and aluminum
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
2794-1001	Special Actuator Valve Diaphragm
2794-1001 PIECE 3	Special Actuator Valve Diaphragm
2794-1020-1	Special Actuator Valve Diaphragm

FAQs

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

What is the FSCG of the NSN 4820-01-118-2978?

The FSCG of the NSN 4820-01-118-2978 is 4820

Does the NSN 4820-01-118-2978 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-118-2978 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-01-118-2978 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-118-2978 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 4820-01-118-2978 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Tue, Sep 1, 1981