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4820-00-075-2255

Valve Seat

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الأجزاء المميزة

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119770-90470
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119770-90500
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O-Ring
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Woodruff Key

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Official Item Classification

اسم
Valve Seat
(NSN) رقم السهم الوطني
4820-00-075-2255
(FSG) مجموعة الإمداد الفيدرالية
48 Valves
(FSC) تصنيف الإمدادات الفيدرالية
4820 القيم غير العاملة
(INC) اسم العنصر الكود
22113
(FIIG) دليل تحديد العناصر الفيدرالية
A15500
تاريخ
01/01/1963 (منذ 63 سنة)

0.371 inches minimum and 0.373 inches maximum flange diameter, 0.138 inches minimum and 0.143 inches maximum under flange height, 0.262 inches minimum and 0.264 inches maximum body outside diameter, 25.0 rockwell c minimum and 32.0 rockwell c maximum overall hardness rating, 0.200 inches minimum and 0.202 inches maximum flange seat to disk end height

Specs & Compatibility

قطر شفة

0.371 inches minimum and 0.373 inches maximum

القطر الخارجي للجسم

0.262 inches minimum and 0.264 inches maximum

مرفأ لـ (ديسك إند هايت)

0.200 inches minimum and 0.202 inches maximum

تحت مرتفع

0.138 inches minimum and 0.143 inches maximum

تصنيف الصلابة

25.0 rockwell c minimum and 32.0 rockwell c maximum overall

Shape

flat

الجسم المخطوب داخل المقياس

0.125 inches nominal first step

الجسم المخطوب داخل المقياس

0.094 inches minimum and 0.095 inches maximum second step

مادة

steel overall

وثيقة المواد والتصنيف

qq-s-763 cl 416 fed spec single material response overall

مُحدد الأسلوب

plain flanged

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

0022113

Related Hardware Products

رقم القطعة وصف
14521 Valve Seat

الأسئلة الشائعة

What is the FSCG of the NSN 4820-00-075-2255?
The FSCG of the NSN 4820-00-075-2255 is 4820
Does the NSN 4820-00-075-2255 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-075-2255 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 4820-00-075-2255 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-075-2255 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 4820-00-075-2255 was assigned to the Federal Catalog?
It was assigned منذ 63 سنة, on Tue, Jan 1, 1963