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4820-00-474-2021

Valve Seat

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Official Item Classification

שֵׁם
Valve Seat
(NSN) מספר מלאי לאומי
4820-00-474-2021
(FSG) קבוצת אספקה פדרלית
48 Valves
(FSC) סיווג אספקה פדרלי
4820 Valves
(INC) שם פריט קוד
22113
(FIIG) מדריך זיהוי פריטים פדרלי
A15500
תַאֲרִיך
01/01/1963 (לפני 63 שנים)

2a single threaded portion thread class, steel overall material, flat seating surface shape, 33.0 rockwell c minimum and 37.0 rockwell c maximum body hardness rating, 0.437 inches single threaded portion nominal thread size

Specs & Compatibility

מחלקת חוטים

2a single threaded portion

דירוג קשיות

33.0 rockwell c minimum and 37.0 rockwell c maximum body

גודל הברגה נומינלי

0.437 inches single threaded portion

המונחים: Surface shape

flat

חוֹמֶר

steel overall

סמן סדרת חוט

unf single threaded portion

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.

Source of Supply Code

SMS

Pseudo Item Name Code

0022113

Related Hardware Products

מספר חלק תֵאוּר
96014 Valve Seat

שאלות נפוצות

What is the FSCG of the NSN 4820-00-474-2021?
The FSCG of the NSN 4820-00-474-2021 is 4820
Does the NSN 4820-00-474-2021 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-474-2021 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 4820-00-474-2021 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-474-2021 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 4820-00-474-2021 was assigned to the Federal Catalog?
It was assigned לפני 63 שנים, on Tue, Jan 1, 1963