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1656341 Restrictor Check Valve

4820-01-013-9721

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חלקים מומלצים

662-5-27
5340-01-206-3093
Snap Ring
662-5-30
5325-01-198-8135
Retaining Ring
662-5-57
4820-01-159-8277
Ring Clamp
662-5-58
5365-01-206-6874
Sleeve Spacer
662-5-8
5365-01-197-7604
Ring Spacer
662-565FBR
5305-00-487-5162
Screw-Balance Poisi
662-5H 3X4
4820-01-222-0469
Stem X Disc Assy
662-5H PIECE 3,4,5,19,20
4820-01-222-0469
Stem X Disc Assy

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Official Item Classification

שֵׁם
Restrictor Check Valve
מספר חלק
1656341
(NSN) מספר מלאי לאומי
4820-01-013-9721
(FSG) קבוצת אספקה פדרלית
48 Valves
(FSC) סיווג אספקה פדרלי
4820 Valves
(INC) שם פריט קוד
20520
(FIIG) מדריך זיהוי פריטים פדרלי
A530B0
תַאֲרִיך
12/12/1975 (לפני 50 שנים)

right-hand all ends thread direction, 0.120 inches nominal aperture diameter, disk flow control device, spring disk loading method, pressed-in renewable seat ring type

Specs & Compatibility

כיוון החוט

right-hand all ends

קוטר הצמצם

0.120 inches nominal

בקרת זרימה

disk

שיטת טעינה

spring

תגית: Seat Ring Type

pressed-in

סגנון חיבור

plain, optional end (pipe) all ends

מבצע Valve שיטות

automatic

סוג חיבור

threaded internal pipe all ends

תנוחת הרים

horizontal

לחץ תפעול מקסימלי

1000.0 pounds per square inch single response

גודל הברגה נומינלי

0.250 inches all ends

תכונות מיוחדות

ported brass ball in secondary ofifice

חוֹמֶר

copper alloy 360 body

חוֹמֶר

rubber butadiene-acrylonitrile class nbr packing

חוֹמֶר

steel corrosion resisting flow control device

מסמך חומרי וסיווג

mil-g-1149,type 2,class 5 mil spec single material response packing

מסמך חומרי וסיווג

qq-b-626,alloy 360 fed spec single material response body

מדיה עבור מה מיועד

air 1st response

מדיה עבור מה מיועד

butane 2nd response

מדיה עבור מה מיועד

fuel/oil, hydrocarbon 3rd response

מדיה עבור מה מיועד

helium 4th response

סמל סגנון

straight thru

תכונות משלימות

additional flow control device: stem

סמן סדרת חוט

npt all ends

פריטים נוספים ו- Quantity

1 nut

Replacement For

מספר חלק תֵאוּר
4820-00-494-9854 No Name Available 10/01/1990

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

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שאלות נפוצות

What is the FSCG of the NSN 4820-01-013-9721?
The FSCG of the NSN 4820-01-013-9721 is 4820
Does the NSN 4820-01-013-9721 have a Schedule B code assigned?
Yes, the Schedule B code is 8481301090
Does NSN 4820-01-013-9721 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 4820-01-013-9721 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-013-9721 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 4820-01-013-9721 was assigned to the Federal Catalog?
It was assigned לפני 50 שנים, on Fri, Dec 12, 1975