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4820-01-147-4951

Safety Relief Valve

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Official Item Classification

Ονομα
Safety Relief Valve
(NSN) Εθνικός αριθμός αποθέματος
4820-01-147-4951
(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
02/17/1983 (πριν 43 χρόνια)

right-hand 1st end thread direction, spring disk loading method, poppet flow control device, 250.0 fahrenheit single response maximum operating temp, 3a 1st end thread class

Specs & Compatibility

Κλάση νήματος

3a 1st end

Κατεύθυνση νήματος

right-hand 1st end

Συσκευή ελέγχου ροής

poppet

Μέθοδος φόρτωσης δίσκου

spring

Μέγιστη θερμοκρασία λειτουργίας

250.0 fahrenheit single response

Στυλ σύνδεσης

gasket seal (tube) 1st end

Λειτουργία βαλβίδων Μέθοδος

automatic

Τύπος σύνδεσης

threaded external tube 1st end

Μέγιστη πίεση λειτουργίας

200.0 pounds per square inch single response

Ονομαστικό μέγεθος σπειρώματος

0.438 inches 1st end

Setting πίεσης ανοίγματος

12.0 pounds per square inch

Υλικό

aluminum alloy 2024 overall

Υλικό Έγγραφο και Ταξινόμηση

qq-a-225/6,t4 fed spec single material response overall

Μέσα για τα οποία σχεδιάστηκε

ammonia, gaseous 3rd response

Μέσα για τα οποία σχεδιάστηκε

fuel/oil, hydrocarbon 2nd response

Μέσα για τα οποία σχεδιάστηκε

gas, inert 1st response

Μέσα για τα οποία σχεδιάστηκε

hydrogen 4th response

Επιφανειακή επεξεργασία

anodize

Προσδιοριστής στυλ

straight thru

Προσδιοριστής σειράς νημάτων

unf 1st end

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

0005488

Related Hardware Products

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GV500HW4A12-77 Safety Relief Valve

Συχνές ερωτήσεις

What is the FSCG of the NSN 4820-01-147-4951?
The FSCG of the NSN 4820-01-147-4951 is 4820
Does the NSN 4820-01-147-4951 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-147-4951 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 4820-01-147-4951 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-147-4951 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 4820-01-147-4951 was assigned to the Federal Catalog?
It was assigned πριν 43 χρόνια, on Thu, Feb 17, 1983