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108D-1 Check Valve

4820-00-735-6792

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Official Item Classification

Name
Check Valve
Part Number
108D-1
(NSN) National Stock Number
4820-00-735-6792
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05487
(FIIG) Federal Item Identification Guide
A530B0
Date
01/01/1963 (63 years ago)

poppet flow control device, plain (pipe) 1st end connection style, spring disk loading method, 300.0 fahrenheit single response maximum operating temp, right-hand all ends thread direction

Specs & Compatibility

Thread Direction

right-hand all ends

Flow Control Device

poppet

Disk Loading Method

spring

Maximum Operating Temp

300.0 fahrenheit single response

Connection Style

plain (pipe) 1st end

Connection Style

plain, optional end (pipe) 2nd end

Valve Operation Method

automatic

Connection Type

threaded external pipe 1st end

Connection Type

threaded internal pipe 2nd end

Mounting Position

vertical

Maximum Operating Pressure

3000.0 pounds per square inch single response

Nominal Thread Size

0.375 inches all ends

Opening Pressure Setting

1.0 pounds per square inch

Material

rubber synthetic seat

Material

steel comp 303 body

Material

steel comp 304 flow control device

Material Document And Classification

fed std 66,aisi 303/sae 30303 fed std single material response body

Material Document And Classification

fed std 66,aisi 304/sae 30304 fed std single material response flow control device

Media For Which Designed

air 2nd response

Media For Which Designed

oil, hydraulic 1st response

Media For Which Designed

water, fresh 3rd response

Surface Treatment

passivate

Style Designator

straight thru

Thread Series Designator

npt all ends

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

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

Pseudo Item Name Code

0005487

Related Hardware Products

Part Number Description
108D-1 Check Valve
1656260PC2 Check Valve
481 3-8SS1 Check Valve
481-3-8-SS1-2 Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-735-6792?
The FSCG of the NSN 4820-00-735-6792 is 4820
Does the NSN 4820-00-735-6792 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-00-735-6792 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 4820-00-735-6792 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-735-6792 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 4820-00-735-6792 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963