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4820-00-003-9553

Restrictor Check Valve

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340664 PIECE 24
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Valve Collar
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Headless Straight Pin
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Valve Cap
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Hexagon Plain Nut
340664 PIECE 33
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Flat Washer

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Official Item Classification

שֵׁם
Restrictor Check Valve
(NSN) מספר מלאי לאומי
4820-00-003-9553
(FSG) קבוצת אספקה פדרלית
48 Valves
(FSC) סיווג אספקה פדרלי
4820 Valves
(INC) שם פריט קוד
20520
(FIIG) מדריך זיהוי פריטים פדרלי
A530B0
תַאֲרִיך
05/27/1972 (לפני 54 שנים)

3a 2nd end thread class, 0.099 inches minimum and 0.104 inches maximum aperture diameter, right-hand 2nd end thread direction, 3a 1st end thread class, right-hand 1st end thread direction

Specs & Compatibility

מחלקת חוטים

3a 1st end

מחלקת חוטים

3a 2nd end

כיוון החוט

right-hand 1st end

כיוון החוט

right-hand 2nd end

קוטר הצמצם

0.099 inches minimum and 0.104 inches maximum

בקרת זרימה

poppet

שיטת טעינה

spring

מקסימום הפעלה

250.0 fahrenheit single response

סגנון חיבור

flareless 1st end

סגנון חיבור

flareless 2nd end

מבצע Valve שיטות

automatic

סוג חיבור

threaded external tube 2nd end

סוג חיבור

threaded external tube 1st end

תנוחת הרים

horizontal or vertical

כמות חוט לאינץ'

16 1st end

כמות חוט לאינץ'

18 2nd end

לחץ תפעול מקסימלי

3000.0 pounds per square inch single response

גודל הברגה נומינלי

0.562 inches 2nd end

גודל הברגה נומינלי

0.750 inches 1st end

Seatזווית

12.0 degrees 1st end

Seatזווית

12.0 degrees 2nd end

Nominal Outside Diameter Tube Accommodated

0.375 inches 2nd end

Nominal Outside Diameter Tube Accommodated

0.500 inches 1st end

חוֹמֶר

steel corrosion resisting body

חוֹמֶר

steel corrosion resisting flow control device

חוֹמֶר

steel corrosion resisting seat

מדיה עבור מה מיועד

oil, hydraulic single response

סמל סגנון

straight thru

סמן סדרת חוט

unjf 2nd end

סמן סדרת חוט

unjf 1st end

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

0020520

Related Hardware Products

מספר חלק תֵאוּר
4G14390-101A Restrictor Check Valve

שאלות נפוצות

What is the FSCG of the NSN 4820-00-003-9553?
The FSCG of the NSN 4820-00-003-9553 is 4820
Does the NSN 4820-00-003-9553 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-00-003-9553 require demilitarization?
"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
Does NSN 4820-00-003-9553 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-003-9553 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 4820-00-003-9553 was assigned to the Federal Catalog?
It was assigned לפני 54 שנים, on Sat, May 27, 1972