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4820-00-820-7659

Safety Relief Valve

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Official Item Classification

Ονομα
Safety Relief Valve
(NSN) Εθνικός αριθμός αποθέματος
4820-00-820-7659
(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
01/01/1963 (πριν 63 χρόνια)

6.0 cubic feet per minute valve discharge flow rate, right-hand 1st end thread direction, spring disk loading method, poppet flow control device, 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

Απαλλαγή βαλβίδων Ρυθμός ροής

6.0 cubic feet per minute

Μέγιστη θερμοκρασία λειτουργίας

-100.0 fahrenheit 1st response400.0 fahrenheit 2nd response

Στυλ σύνδεσης

flared (tube) 1st end

Λειτουργία βαλβίδων Μέθοδος

automatic

Τύπος σύνδεσης

threaded external tube 1st end

Παρεχόμενα χαρακτηριστικά

pressure tight outlet side

Μέγιστη πίεση λειτουργίας

200.0 pounds per square inch single response

Ονομαστικό μέγεθος σπειρώματος

0.437 inches 1st end

Γωνία καθίσματος

37.0 degrees 1st end

Setting πίεσης ανοίγματος

20.0 pounds per square inch

Ονομαστικός εξωτερικός σωλήνας διαμέτρου

0.250 inches 1st end

Υλικό

aluminum alloy 2024 body

Υλικό

aluminum alloy 2024 flow control device

Μέσα για τα οποία σχεδιάστηκε

air 1st response

Μέσα για τα οποία σχεδιάστηκε

oil, chlorinated transformer 2nd response

Μέσα για τα οποία σχεδιάστηκε

oxygen, gaseous 3rd response

Προσδιοριστής στυλ

straight thru

Προσδιοριστής σειράς νημάτων

unjf all ends

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

Αριθμός εξαρτήματος Περιγραφή
524A-4D-20 Safety Relief Valve
524D-20 Safety Relief Valve

Συχνές ερωτήσεις

What is the FSCG of the NSN 4820-00-820-7659?
The FSCG of the NSN 4820-00-820-7659 is 4820
Does the NSN 4820-00-820-7659 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-820-7659 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 4820-00-820-7659 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-820-7659 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 4820-00-820-7659 was assigned to the Federal Catalog?
It was assigned πριν 63 χρόνια, on Tue, Jan 1, 1963