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B121 Gate Valve

4820-01-252-4457

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Official Item Classification

Ονομα
Gate Valve
Αριθμός εξαρτήματος
B121
(NSN) Εθνικός αριθμός αποθέματος
4820-01-252-4457
(FSG) Ομοσπονδιακή ομάδα εφοδιασμού
48 Valves
(FSC) Ομοσπονδιακή Ταξινόμηση Εφοδιασμού
4820 Μη μηχανοκίνητες βαλβίδες
(INC) Κωδικός ονόματος αντικειμένου
05482
(FIIG) Οδηγός Ομοσπονδιακής Αναγνώρισης Αντικειμένων
A500A0
Ημερομηνία
04/03/1987 (πριν 39 χρόνια)

threaded internal pipe connection type, manual valve operation method, 150.0 pounds per square inch steam and 300.0 pounds per square inch water-oil-gas maximum operating pressure and media for which designed, inside screw bonnet type, union bonnet attachment method

Specs & Compatibility

Τύπος Bonnet

inside screw

Μέθοδος συνημμένου Bonnet

union

Λειτουργία βαλβίδων Μέθοδος

manual

Τύπος σύνδεσης

threaded internal pipe

Μέγιστη πίεση λειτουργίας και μέσα για τα οποία σχεδιάστηκε

150.0 pounds per square inch steam and 300.0 pounds per square inch water-oil-gas

Τύπος βλαστού

rising

Μέγιστη θερμοκρασία λειτουργίας και μέσα για τα οποία σχεδιάστηκε

406.0 fahrenheit steam and 150.0 fahrenheit water-oil-gas

Σχέση εισόδου Με έξοδο

identical

Κατηγορία πίεσης

150.0 pounds

Υλικό

copper alloy 694 stem

Υλικό

copper alloy 836 body

Υλικό

copper alloy 836 seat

Υλικό

copper alloy 836 disk

Υλικό Έγγραφο και Ταξινόμηση

astm b-371 alloy 694 assn std single material response stem

Υλικό Έγγραφο και Ταξινόμηση

astm b-62 assn std single material response body

Υλικό Έγγραφο και Ταξινόμηση

astm b-62 assn std single material response disk

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

0005482

Related Hardware Products

Αριθμός εξαρτήματος Περιγραφή
B121 Gate Valve

Συχνές ερωτήσεις

What is the FSCG of the NSN 4820-01-252-4457?
The FSCG of the NSN 4820-01-252-4457 is 4820
Does NSN 4820-01-252-4457 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 4820-01-252-4457 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-252-4457 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 4820-01-252-4457 was assigned to the Federal Catalog?
It was assigned πριν 39 χρόνια, on Fri, Apr 3, 1987