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4820-01-442-0439

Valve Seat

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Official Item Classification

שֵׁם
Valve Seat
(NSN) מספר מלאי לאומי
4820-01-442-0439
(FSG) קבוצת אספקה פדרלית
48 Valves
(FSC) סיווג אספקה פדרלי
4820 Valves
(INC) שם פריט קוד
22113
(FIIG) מדריך זיהוי פריטים פדרלי
A15500
תַאֲרִיך
03/03/1997 (לפני 29 שנים)

0.752 inches nominal single threaded portion thread length, 1.375 inches nominal overall height, 4.625 inches nominal body inside diameter, 3a single threaded portion thread class, 5.140 inches nominal body outside diameter

Specs & Compatibility

מחלקת חוטים

3a single threaded portion

אורך חוט

0.752 inches nominal single threaded portion

גובה כולל

1.375 inches nominal

קוטר חיצוני של הגוף

5.140 inches nominal

קוטר פנימי של הגוף

4.625 inches nominal

זיהוי פריט סופי

seawolf class ssn

כמות חוט לאינץ'

12 single threaded portion

דירוג קשיות

115.0 rockwell r nominal seat

גודל הברגה נומינלי

5.250 inches single threaded portion

המונחים: Surface shape

flat

תכונות מיוחדות

a/k/a seat, lower

חוֹמֶר

plastic polytetrafluoroethylene seat

סמל סגנון

plain

סמן סדרת חוט

un 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.

Pseudo Item Name Code

0022113

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שאלות נפוצות

What is the FSCG of the NSN 4820-01-442-0439?
The FSCG of the NSN 4820-01-442-0439 is 4820
Does the NSN 4820-01-442-0439 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-442-0439 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 4820-01-442-0439 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-442-0439 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 4820-01-442-0439 was assigned to the Federal Catalog?
It was assigned לפני 29 שנים, on Mon, Mar 3, 1997