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NSN AFA1/4FC

Expansion Valve

0.500 inches nominal bulb diameter, "angle give "adqm" or "adqn" if flanged one or two ends" body style, 2 end connection quantity, 2.105 inches nominal bulb length, 60.000 inches nominal capillary tube length.

NSN 4820-01-197-8946 Datasheet

(NSN) National Stock Number
4820-01-197-8946
(FSG) Federal Supply Group
48 - Valves
(FSC) Federal Supply Classification
4820 - Nonpowered Valves
(NIIN) National Item Identification Number
01-197-8946
Requires Demilitarization
Yes
(INC) Item Name Code
05493
Date
Sat, Dec 29, 1984
Schedule B Code
8481809050
Body Style
"angle give "adqm" or "adqn" if flanged one or two ends"
Bulb Diameter
0.500 inches nominal
Bulb Length
2.105 inches nominal
Capillary Tube Length
60.000 inches nominal
End Connection Quantity
2
First End Connection Type
threaded external tube
First End Style Designator
flared
First End Thread Direction
right-hand
First End Thread Class
3a
First End Thread Series Designator
unf
First End Nominal Thread Size
0.750 inches
First End Outside Diameter Tube Accommodated
0.500 inches nominal
First End Seat Angle In Deg
45.0
Flow Control Device
diaphragm
Furnished Items
filter screen and mounting bracket
Material
copper alloy body
Material
steel corrosion resisting flow control device
Media For Which Designed
refrigerant 12
Refrigeration Capacity In Btu Per Hour
3.0
Second End Connection Type
threaded external tube
Second End Nominal Thread Size
0.438 inches
Second End Outside Diameter Tube Accommodated
0.250 inches nominal
Second End Seat Angle In Deg
45.0
Second End Relationship With First End
not identical
Second End Style Designator
flared
Second End Thread Class
3a
Second End Thread Direction
right-hand
Second End Thread Series Designator
unf
Temp Rating
300.0 fahrenheit
Valve Equalizer Location
internal
Valve Evaporator Temp Range Designation
high
Valve Expansion Control Type
thermostatic
Valve Pressure Limiting Device
included
Valve Pressure Limiting Device Setting
400.0 pounds per square inch gage

Identification

Demilitarization Code
A - 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.
Precious Metals Indicator
A - Item does not contain precious metal.
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

Cross Reference

CAGE Codes

57644
Tw Metals Llc
Non-manufacturers
70255
Emerson Electric Co Alco Controls Div
U.s./canadian manufacturers
63136
Keyser Stainless Corp
U.s./canadian manufacturers

Freight Information

Air Commodity
VZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
W - Rating variable
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
29300
Water Commodity
594 - Pumps and parts, (machinery and parts),(less than 35 feet)
National Motor Freight Classification Item Number
051080

Schedule B & Trade

Schedule B
8481-80-9050
Description
other taps, cocks, valves, etc., nesoi
End Use
21180 - Industrial machines, other
Unit of Quantity
NO
USDA
Yes
(SITC) Standard International Trade Classification
74780
(NAICS) North American Industrial Classification System
332911

Questions & Answers

  1. What is the FSCG of the NSN 4820-01-197-8946?

    The FSCG of the NSN 4820-01-197-8946 is 4820

  2. Does the NSN 4820-01-197-8946 have a Schedule B code assigned?

    Yes, the Schedule B code is 8481809050

  3. Does NSN 4820-01-197-8946 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.

  4. Does NSN 4820-01-197-8946 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 4820-01-197-8946 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.

  6. When the NSN 4820-01-197-8946 was assigned to the Federal Catalog?

    It was assigned 41 years ago, on Sat, Dec 29, 1984

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