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4820-01-171-4393

Safety Relief Valve

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Προτεινόμενα μέρη

14-1000
5330-00-631-6649
Plain Seal
14-1000-1
4820-01-134-1258
Check Valve
14-101-888-01-001
5360-00-312-2989
Extension Helical Spring
14-10112-1
5307-00-162-6711
Shouldered Stud
14-10112-3
5307-01-030-5432
Stud
14-1012
5315-01-476-1572
Headless Straight Pin
14-1012-2
5315-01-476-1572
Headless Straight Pin
14-101949-18
5330-01-180-2432
Gasket

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Official Item Classification

Ονομα
Safety Relief Valve
(NSN) Εθνικός αριθμός αποθέματος
4820-01-171-4393
(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
02/07/1984 (πριν 42 χρόνια)

bolted bonnet attachment method, 4 all ends bolt hole quantity, inside screw bonnet type, spring disk loading method, disk flow control device

Specs & Compatibility

Συσκευή ελέγχου ροής

disk

Τύπος Bonnet

inside screw

Μέθοδος συνημμένου Bonnet

bolted

Μέθοδος φόρτωσης δίσκου

spring

Bolt Hole ποσότητα

4 all ends

Μέγιστη θερμοκρασία λειτουργίας

250.0 fahrenheit single response

Λειτουργία βαλβίδων Μέθοδος

automatic

Σχήμα φλάντζας

round with holes all ends

Τύπος σύνδεσης

flange all ends

Μέγεθος βαλβίδων

1.500 inches

Ρυθμιζόμενο εύρος πίεσης

+59.0 to 72.0 pounds per square inch

Μέγιστη πίεση λειτουργίας

300.0 pounds per square inch single response

Setting πίεσης ανοίγματος

72.0 pounds per square inch

Ονομαστική εξωτερική διάμετρος

7.500 inches all ends

Ονομαστική πάχος

0.437 inches all ends

Πρώτη σύνδεση προσώπου σε κεντρική απόσταση

4.750 inches

Bolt Hole Ονομαστική διάμετρος

0.625 inches all ends

Δεύτερη σύνδεση Face To Centerline Απόσταση

4.750 inches

Ονομαστική διάμετρος κύκλου bolt

3.875 inches all ends

Σχεδιασμός προσώπου φλάντζας

plain all ends

Υλικό

copper alloy body

Υλικό

nickel alloy flow control device

Υλικό

nickel alloy seat

Υλικό

steel corrosion resisting stem

Προσδιοριστής στυλ

angle flanged ends

Επιπλωμένα αντικείμενα και ποσότητα

1 lever

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
R10AH2H212 Safety Relief Valve
R10AH2H212 59T72PSI D49916 Safety Relief Valve

Συχνές ερωτήσεις

What is the FSCG of the NSN 4820-01-171-4393?
The FSCG of the NSN 4820-01-171-4393 is 4820
Does the NSN 4820-01-171-4393 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-171-4393 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 4820-01-171-4393 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-171-4393 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 4820-01-171-4393 was assigned to the Federal Catalog?
It was assigned πριν 42 χρόνια, on Tue, Feb 7, 1984