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4820-01-258-2698

Safety Relief Valve

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Προτεινόμενα μέρη

3A059-0185
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Mounting Bracket
3A061-1
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Fluid Pressure Regulating Valve
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3A066-0723
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Hexagon Head Cap Screw

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Official Item Classification

Ονομα
Safety Relief Valve
(NSN) Εθνικός αριθμός αποθέματος
4820-01-258-2698
(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
07/01/1987 (πριν 39 χρόνια)

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

Specs & Compatibility

Συσκευή ελέγχου ροής

disk

Τύπος Bonnet

inside screw

Μέθοδος συνημμένου Bonnet

bolted

Μέθοδος φόρτωσης δίσκου

weight

Bolt Hole ποσότητα

6 all ends

Μέγιστη θερμοκρασία λειτουργίας

425.0 fahrenheit single response

Λειτουργία βαλβίδων Μέθοδος

automatic

Σχήμα φλάντζας

round with holes all ends

Τύπος σύνδεσης

flange all ends

Μέγεθος βαλβίδων

2.500 inches

Setting πίεσης ανοίγματος

140.0 pounds per square inch

Ονομαστική εξωτερική διάμετρος

6.125 inches all ends

Ονομαστική πάχος

0.937 inches all ends

Πρώτη σύνδεση προσώπου σε κεντρική απόσταση

5.500 inches

Bolt Hole Ονομαστική διάμετρος

0.687 inches all ends

Δεύτερη σύνδεση Face To Centerline Απόσταση

5.500 inches

Ονομαστική διάμετρος κύκλου bolt

5.000 inches all ends

Σχεδιασμός προσώπου φλάντζας

plain all ends

Υλικό

copper alloy body

Υλικό

nickel alloy flow control device

Υλικό

nickel alloy seat

Υλικό

nickel alloy stem

Υλικό Έγγραφο και Ταξινόμηση

astm b61 assn std single material response body

Υλικό Έγγραφο και Ταξινόμηση

qq-n-271 fed spec single material response stem

Υλικό Έγγραφο και Ταξινόμηση

qq-n-281 fed spec single material response flow control device

Υλικό Έγγραφο και Ταξινόμηση

qq-n-281 fed spec single material response seat

Μέσα για τα οποία σχεδιάστηκε

water-oil-gas single response

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
D50559 AND R10AK3K3AE-BM3 Safety Relief Valve
R10AK3K3AE-BM3 Safety Relief Valve

Συχνές ερωτήσεις

What is the FSCG of the NSN 4820-01-258-2698?
The FSCG of the NSN 4820-01-258-2698 is 4820
Does the NSN 4820-01-258-2698 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-258-2698 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 4820-01-258-2698 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-258-2698 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 4820-01-258-2698 was assigned to the Federal Catalog?
It was assigned πριν 39 χρόνια, on Wed, Jul 1, 1987