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4820-01-313-0580

Expansion Valve

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Official Item Classification

Name
Expansion Valve
(NSN) National Stock Number
4820-01-313-0580
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05493
(FIIG) Federal Item Identification Guide
A07100
Date
12/30/1989 (36 years ago)

plain first end style designator, refrigerant r-502 media for which designed, "angle give "adqm" or "adqn" if flanged one or two ends" body style, 0.250 inches nominal first end outside diameter tube accommodated, threaded external tube first end connection type

Specs & Compatibility

Body Style

"angle give "adqm" or "adqn" if flanged one or two ends"

Media For Which Designed

refrigerant r-502

First End Connection Type

threaded external tube

First End Style Designator

plain

First End Outside Diameter Tube Accommodated

0.250 inches nominal

First End Thread Class

3a

First End Thread Direction

right-hand

Second End Relationship With First End

not identical

Second End Connection Type

threaded external tube

Second End Style Designator

plain

Second End Outside Diameter Tube Accommodated

0.500 inches nominal

Second End Thread Class

3a

Second End Thread Direction

right-hand

First End Seat Angle In Deg

45.0

Second End Seat Angle In Deg

45.0

Second Connection Face To Centerline Distance

1.810 inches nominal

End Connection Quantity

2

Capillary Tube Length

15.000 inches nominal

Valve Expansion Control Type

thermostatic

Bulb Mounting Method

clamp

Valve Equalizer Location

internal

Refrigeration Capacity In Btu Per Hour

3.0

First End Thread Series Designator

unj

First End Nominal Thread Size

0.438 inches

Second End Nominal Thread Size

0.750 inches

Second End Thread Series Designator

unj

Material

copper alloy body

Material

copper alloy stem

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

0005493

Related Hardware Products

Part Number Description
08951 Expansion Valve
36365 Expansion Valve
638036365 Expansion Valve
NI-1/4-RZ Expansion Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-313-0580?
The FSCG of the NSN 4820-01-313-0580 is 4820
Does the NSN 4820-01-313-0580 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-01-313-0580 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 4820-01-313-0580 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-313-0580 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 4820-01-313-0580 was assigned to the Federal Catalog?
It was assigned 36 years ago, on Sat, Dec 30, 1989