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4820-00-050-6403

Safety Relief Valve

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Official Item Classification

Ονομα
Safety Relief Valve
(NSN) Εθνικός αριθμός αποθέματος
4820-00-050-6403
(FSG) Ομοσπονδιακή ομάδα εφοδιασμού
48 Valves
(FSC) Ομοσπονδιακή Ταξινόμηση Εφοδιασμού
4820 Μη μηχανοκίνητες βαλβίδες
(INC) Κωδικός ονόματος αντικειμένου
05488
(FIIG) Οδηγός Ομοσπονδιακής Αναγνώρισης Αντικειμένων
A046B0
Ημερομηνία
05/16/1967 (πριν 59 χρόνια)

bolted bonnet attachment method, 0.250 inches 1st end nominal pipe size accommodated, spring disk loading method, inside spring bonnet type, disk flow control device

Specs & Compatibility

Ονομαστικό μέγεθος σωλήνων

0.250 inches 1st end

Συσκευή ελέγχου ροής

disk

Τύπος Bonnet

inside spring

Μέθοδος συνημμένου Bonnet

bolted

Μέθοδος φόρτωσης δίσκου

spring

Ανανεώσιμος τύπος δακτυλίου καθίσματος

threaded

Στυλ σύνδεσης

socket with brazing ring 1st end

Λειτουργία βαλβίδων Μέθοδος

automatic

Τύπος σύνδεσης

unthreaded internal pipe 1st end

Ρυθμιζόμενο εύρος πίεσης

+15.0 to 18.0 pounds per square inch

Αιτιολόγηση Κώδικα Κρισιμότητας

zzzy

Υλικό

copper alloy 922 body

Υλικό

nickel alloy 400 or nickel alloy r-405 seat

Υλικό

nickel alloy 400 or nickel alloy r-405 stem

Προσδιοριστής στυλ

angle

Χαρακτηριστικά διαφοροποίησης αριθμού αναφοράς

quality control iaw navships 0948-045-7010 material identification and control instruction for subsafe item; also requires special cleaning and packaging for oxygen and nitrogen service

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
S

The item is a non-aviation critical safety item (csi) whose failure will result in serious damage to equipment or serious injury or death to personnel.

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

0005488

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Συχνές ερωτήσεις

What is the FSCG of the NSN 4820-00-050-6403?
The FSCG of the NSN 4820-00-050-6403 is 4820
Does the NSN 4820-00-050-6403 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-050-6403 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-00-050-6403 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-050-6403 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 4820-00-050-6403 was assigned to the Federal Catalog?
It was assigned πριν 59 χρόνια, on Tue, May 16, 1967