7D0272-04 Check Valve

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4820-01-388-6157

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Official Item Classification

Name: Check Valve
Part Number: 7D0272-04
(NSN) National Stock Number: 4820-01-388-6157
(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: 04/05/1994 (32 years ago)

disk flow control device, swivel nut, flareless (tube) all ends connection style, right-hand all ends thread direction, 3a all ends thread class, automatic valve operation method

Specs & Compatibility

Thread Class

3a all ends

Thread Direction

right-hand all ends

Flow Control Device

disk

Connection Style

swivel nut, flareless (tube) all ends

Valve Operation Method

automatic

Connection Type

threaded internal tube all ends

Mounting Position

horizontal

Thread Quantity Per Inch

20 all ends

Nominal Thread Size

0.438 inches all ends

Seat Angle

24.0 degrees all ends

Nominal Outside Diameter Tube Accommodated

0.250 inches all ends

Material

steel corrosion resisting body

Style Designator

straight thru

Thread Series Designator

unj all ends

Regulatory Compliance

Precious Metals Indicator

Item does not contain precious metal.

Criticality Code

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

Hazardous Metals Indicator

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
1C3240	Check Valve
7D0272-04	Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-388-6157?

The FSCG of the NSN 4820-01-388-6157 is 4820

Does the NSN 4820-01-388-6157 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-388-6157 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 4820-01-388-6157 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-388-6157 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 4820-01-388-6157 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Tue, Apr 5, 1994