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1672E1F1 System Pressure Regulating Valve

4820-01-181-8663

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Official Item Classification

Name
System Pressure Regulating Valve
Part Number
1672E1F1
(NSN) National Stock Number
4820-01-181-8663
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
35896
(FIIG) Federal Item Identification Guide
A21100
Date
06/16/1984 (42 years ago)

2 end connection quantity, unable to decode body material, identical second end relationship with first end, unable to decode flow control device material, diaphragm flow control device

Specs & Compatibility

Body Material

unable to decode

Second End Relationship With First End

identical

Flow Control Device

diaphragm

Flow Control Device Material

unable to decode

End Connection Quantity

2

Regulation Type

automatic double stage

Valve Loading Method

spring

Filter

not included

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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

0035896

Related Hardware Products

Part Number Description
1672E1A1 System Pressure Regulating Valve
1672E1F1 System Pressure Regulating Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-181-8663?
The FSCG of the NSN 4820-01-181-8663 is 4820
Does the NSN 4820-01-181-8663 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809015
Does NSN 4820-01-181-8663 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 4820-01-181-8663 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-181-8663 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 4820-01-181-8663 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Sat, Jun 16, 1984