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B708E02A Valve Seat

4820-01-020-9879

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Official Item Classification

اسم
Valve Seat
رقم القطعة
B708E02A
(NSN) رقم السهم الوطني
4820-01-020-9879
(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
05/07/1976 (منذ 50 سنة)

0.438 inches nominal under flange height, 2.6260 inches minimum and 2.6265 inches maximum flange diameter, 2.046 inches minimum and 2.062 inches maximum body outside diameter, 1.437 inches nominal flange seat to disk end height, 0.225 inches nominal seat radius

Specs & Compatibility

قطر شفة

2.6260 inches minimum and 2.6265 inches maximum

القطر الخارجي للجسم

2.046 inches minimum and 2.062 inches maximum

Seat Radius

0.225 inches nominal

مرفأ لـ (ديسك إند هايت)

1.437 inches nominal

تحت مرتفع

0.438 inches nominal

Shape

radial

الجسم المخطوب داخل المقياس

0.750 inches nominal first step

الجسم المخطوب داخل المقياس

0.968 inches nominal second step

مادة

nickel alloy overall

وثيقة المواد والتصنيف

mil-n-6710,cond e,finish 4 mil spec single material response overall

مُحدد الأسلوب

plain flanged

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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
134B509FX Valve Seat
B708E02A Valve Seat
B70BE02A Valve Seat

الأسئلة الشائعة

What is the FSCG of the NSN 4820-01-020-9879?
The FSCG of the NSN 4820-01-020-9879 is 4820
Does the NSN 4820-01-020-9879 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-020-9879 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 4820-01-020-9879 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-020-9879 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 4820-01-020-9879 was assigned to the Federal Catalog?
It was assigned منذ 50 سنة, on Fri, May 7, 1976