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4820-01-216-8844

Valve Seat

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Official Item Classification

Ονομα
Valve Seat
(NSN) Εθνικός αριθμός αποθέματος
4820-01-216-8844
(FSG) Ομοσπονδιακή ομάδα εφοδιασμού
48 Valves
(FSC) Ομοσπονδιακή Ταξινόμηση Εφοδιασμού
4820 Μη μηχανοκίνητες βαλβίδες
(INC) Κωδικός ονόματος αντικειμένου
22113
(FIIG) Οδηγός Ομοσπονδιακής Αναγνώρισης Αντικειμένων
A15500
Ημερομηνία
09/18/1985 (πριν 41 χρόνια)

1.795 inches minimum and 1.805 inches maximum flange diameter, 2a single threaded portion thread class, 1.066 inches nominal single threaded portion thread length, 0.375 inches nominal flange seat to disk end height, 1.000 inches minimum and 1.003 inches maximum body inside diameter

Specs & Compatibility

Κλάση νήματος

2a single threaded portion

Μήκος νήματος

1.066 inches nominal single threaded portion

Διάμετρος φλάντζας

1.795 inches minimum and 1.805 inches maximum

Εσωτερική διάμετρος σώματος

1.000 inches minimum and 1.003 inches maximum

Θέση φλάντζας στο ύψος του δίσκου

0.375 inches nominal

Κάτω από το ύψος φλάντζας

0.066 inches nominal

Γωνία καθίσματος σε Deg

44.000 minimum and 44.500 maximum

Τύπος καταλύματος Seal

grooved

Ονομαστικό μέγεθος σπειρώματος

1.500 inches single threaded portion

Σχήμα επιφάνειας θέσης

angular

Αιτιολόγηση Κώδικα Κρισιμότητας

zzzy

Ειδικά Χαρακτηριστικά

internal socket 0.750 inch hexagon for use with inserted driver

Υλικό

steel comp 303 seat

Υλικό Έγγραφο και Ταξινόμηση

astm,usn alloy s30300,cond a assn std single material response seat

Προσδιοριστής στυλ

threaded flanged

Προσδιοριστής σειράς νημάτων

unef single threaded portion

Χαρακτηριστικά διαφοροποίησης αριθμού αναφοράς

material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
C

The item has critical features such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).

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

0022113

Related Hardware Products

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A14319.001.156 Valve Seat
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A7736.156(MOD) Valve Seat

Συχνές ερωτήσεις

What is the FSCG of the NSN 4820-01-216-8844?
The FSCG of the NSN 4820-01-216-8844 is 4820
Does the NSN 4820-01-216-8844 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-216-8844 require demilitarization?
Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).
Does NSN 4820-01-216-8844 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-216-8844 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 4820-01-216-8844 was assigned to the Federal Catalog?
It was assigned πριν 41 χρόνια, on Wed, Sep 18, 1985