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ST7M398 Check Valve

4820-01-045-8708

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Official Item Classification

Ονομα
Check Valve
Αριθμός εξαρτήματος
ST7M398
(NSN) Εθνικός αριθμός αποθέματος
4820-01-045-8708
(FSG) Ομοσπονδιακή ομάδα εφοδιασμού
48 Valves
(FSC) Ομοσπονδιακή Ταξινόμηση Εφοδιασμού
4820 Μη μηχανοκίνητες βαλβίδες
(INC) Κωδικός ονόματος αντικειμένου
05487
(FIIG) Οδηγός Ομοσπονδιακής Αναγνώρισης Αντικειμένων
A530B0
Ημερομηνία
08/09/1977 (πριν 49 χρόνια)

3b 2nd end thread class, 3a 1st end thread class, spring disk loading method, right-hand all ends thread direction, disk flow control device

Specs & Compatibility

Κλάση νήματος

3a 1st end

Κλάση νήματος

3b 2nd end

Κατεύθυνση νήματος

right-hand all ends

Συσκευή ελέγχου ροής

disk

Μέθοδος φόρτωσης δίσκου

spring

Μέγιστη θερμοκρασία λειτουργίας

300.0 fahrenheit single response

Στυλ σύνδεσης

flared (tube) 1st end

Στυλ σύνδεσης

gasket seal (boss) 2nd end

Λειτουργία βαλβίδων Μέθοδος

automatic

Τύπος σύνδεσης

threaded external tube 1st end

Τύπος σύνδεσης

threaded internal boss 2nd end

Θέση τοποθέτησης

horizontal or vertical

Ποσότητα νήματος ανά ίντσα

18 all ends

Μέγιστη πίεση λειτουργίας

60.0 pounds per square inch single response

Ονομαστικό μέγεθος σπειρώματος

0.563 inches all ends

Γωνία καθίσματος

37.0 degrees 1st end

Ειδικά Χαρακτηριστικά

inlet flow from boss end

Υλικό

aluminum alloy body

Υλικό

aluminum alloy flow control device

Υλικό

rubber synthetic seat

Υλικό Έγγραφο και Ταξινόμηση

qq-a-225/6 fed spec single material response body

Υλικό Έγγραφο και Ταξινόμηση

qq-a-225/6 fed spec single material response flow control device

Μέσα για τα οποία σχεδιάστηκε

fuel/oil, hydrocarbon single response

Επιφανειακή επεξεργασία

anodize

Έγγραφο και ταξινόμηση επιφανειακής επεξεργασίας

mil-a-8625,type 2 mil spec single treatment response

Προσδιοριστής στυλ

straight thru

Προσδιοριστής σειράς νημάτων

unjf all ends

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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

0005487

Related Hardware Products

Αριθμός εξαρτήματος Περιγραφή
2S2596 Check Valve
P71-533 Check Valve
ST7M398 Check Valve
ST7M398-1 Check Valve
ZE2CV06-1 Check Valve

Συχνές ερωτήσεις

What is the FSCG of the NSN 4820-01-045-8708?
The FSCG of the NSN 4820-01-045-8708 is 4820
Does the NSN 4820-01-045-8708 have a Schedule B code assigned?
Yes, the Schedule B code is 8481309000
Does NSN 4820-01-045-8708 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 4820-01-045-8708 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-045-8708 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 4820-01-045-8708 was assigned to the Federal Catalog?
It was assigned πριν 49 χρόνια, on Tue, Aug 9, 1977