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70-5545Q Fluid Pressure Regulating Valve

4820-00-281-8194

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Official Item Classification

Name
Fluid Pressure Regulating Valve
Part Number
70-5545Q
(NSN) National Stock Number
4820-00-281-8194
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
27565
(FIIG) Federal Item Identification Guide
A21100
Date
01/01/1963 (63 years ago)

swivel nut, gas first end style designator, threaded internal gas cylinder first end connection type, nitrogen, gaseous media for which designed, automatic relief valve and inlet pressure gage and outlet pressure gage furnished items, angle body style

Specs & Compatibility

Body Style

angle

Furnished Items

automatic relief valve and inlet pressure gage and outlet pressure gage

Media For Which Designed

nitrogen, gaseous

First End Connection Type

threaded internal gas cylinder

First End Style Designator

swivel nut, gas

First End Thread Size And Series/Type Designator

unable to decode

First End Thread Direction

left-hand

Second End Relationship With First End

not identical

Second End Connection Type

threaded internal boss

Second End Style Designator

gasket seal

Second End Thread Size And Series/Type Designator

unable to decode

Second End Thread Class

3b

Second End Thread Direction

right-hand

Flow Control Device

disk, flat, top and bottom guided or diaphragm

Flow Control Device Material

unable to decode

End Connection Quantity

2

Renewable Seat Ring Type

pressed-in

Outlet Pressure Range

+0.0 to 40.0 pounds per square inch

Regulation Type

1st stage automatic, 2nd stage manual

Manual Control Method

tee handle

Valve Stem Design

single seat

Valve Loading Method

spring

Remote Actuation Method

diaphragm

Maximum Inlet Pressure Rating

3000.0 pounds per square inch

Filter

included

Temp Rating

-40.0 fahrenheit minimum and 165.0 fahrenheit minimum

Special Features

469.0 cfm max flow capacity at max rated inlet and outlet pressures

Material

unable to decode

Replacement For

Part Number Description
4820-00-547-4279 No Name Available 02/01/1989

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

0027565

Related Hardware Products

Part Number Description
70-5545Q Fluid Pressure Regulating Valve
806-8424 Fluid Pressure Regulating Valve
96-50-555 Fluid Pressure Regulating Valve
VTS450B-555 Fluid Pressure Regulating Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-281-8194?
The FSCG of the NSN 4820-00-281-8194 is 4820
Does the NSN 4820-00-281-8194 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809015
Does NSN 4820-00-281-8194 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 4820-00-281-8194 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-281-8194 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 4820-00-281-8194 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963