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4820-01-260-6973

Stop-Check Valve

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Official Item Classification

Ονομα
Stop-Check Valve
(NSN) Εθνικός αριθμός αποθέματος
4820-01-260-6973
(FSG) Ομοσπονδιακή ομάδα εφοδιασμού
48 Valves
(FSC) Ομοσπονδιακή Ταξινόμηση Εφοδιασμού
4820 Μη μηχανοκίνητες βαλβίδες
(INC) Κωδικός ονόματος αντικειμένου
05486
(FIIG) Οδηγός Ομοσπονδιακής Αναγνώρισης Αντικειμένων
A530B0
Ημερομηνία
08/04/1987 (πριν 39 χρόνια)

manual valve operation method, disk flow control device, 4 all ends bolt hole quantity, outside screw-yoke bonnet type, bolted bonnet attachment method

Specs & Compatibility

Συσκευή ελέγχου ροής

disk

Τύπος Bonnet

outside screw-yoke

Μέθοδος συνημμένου Bonnet

bolted

Bolt Hole ποσότητα

4 all ends

Λειτουργία βαλβίδων Μέθοδος

manual

Σχήμα φλάντζας

round with holes all ends

Τύπος σύνδεσης

flange all ends

Θέση τοποθέτησης

horizontal

Μέγεθος βαλβίδων

2.500 inches

Μέγιστη πίεση λειτουργίας

150.0 pounds per square inch single response

Ονομαστική εξωτερική διάμετρος

7.000 inches all ends

Απόσταση προσώπου προς πρόσωπο

8.000 inches

Ονομαστική πάχος

0.562 inches all ends

Bolt Hole Ονομαστική διάμετρος

0.750 inches all ends

Ονομαστική διάμετρος κύκλου bolt

5.500 inches all ends

Σχεδιασμός προσώπου φλάντζας

plain all ends

Ειδικά Χαρακτηριστικά

material copper alloy 865

Υλικό

copper alloy 836 or copper alloy 922 flow control device

Υλικό

copper alloy stem

Υλικό Έγγραφο και Ταξινόμηση

astm b147 alloy 8a assn std single material response stem

Υλικό Έγγραφο και Ταξινόμηση

astm b62 assn std 1st material response or astm b61 assn std 2nd material response flow control device

Μέσα για τα οποία σχεδιάστηκε

steam 1st response

Μέσα για τα οποία σχεδιάστηκε

water-oil-gas 2nd response

Προσδιοριστής στυλ

straight thru flanged ends

Συμπληρωματικά Χαρακτηριστικά

this item has been reviewed for asbestos material. the current approved sources 30263 have indicated their part number contained asbestos prior to 1984. they continue to manufacture the same part number without asbestos material after 1984

Επιπλωμένα αντικείμενα και ποσότητα

1 handwheel

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

0005486

Related Hardware Products

Αριθμός εξαρτήματος Περιγραφή
B-1221-A 2.50IN Stop-Check Valve

Συχνές ερωτήσεις

What is the FSCG of the NSN 4820-01-260-6973?
The FSCG of the NSN 4820-01-260-6973 is 4820
Does NSN 4820-01-260-6973 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 4820-01-260-6973 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-260-6973 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 4820-01-260-6973 was assigned to the Federal Catalog?
It was assigned πριν 39 χρόνια, on Tue, Aug 4, 1987