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C181 Valve Seat

4820-00-343-5999

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Official Item Classification

Ονομα
Valve Seat
Αριθμός εξαρτήματος
C181
(NSN) Εθνικός αριθμός αποθέματος
4820-00-343-5999
(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
01/01/1963 (πριν 63 χρόνια)

1.380 inches nominal flange diameter, 1.000 inches nominal body inside diameter, 0.100 inches nominal single threaded portion thread length, 0.154 inches minimum and 0.158 inches maximum flange seat to disk end height, 2a single threaded portion thread class

Specs & Compatibility

Κλάση νήματος

2a single threaded portion

Μήκος νήματος

0.100 inches nominal single threaded portion

Διάμετρος φλάντζας

1.380 inches nominal

Εσωτερική διάμετρος σώματος

1.000 inches nominal

Θέση φλάντζας στο ύψος του δίσκου

0.154 inches minimum and 0.158 inches maximum

Κάτω από το ύψος φλάντζας

0.394 inches nominal

Γωνία καθίσματος σε Deg

45.000 nominal

Ποσότητα νήματος ανά ίντσα

14 single threaded portion

Ονομαστικό μέγεθος σπειρώματος

1.250 inches single threaded portion

Σχήμα επιφάνειας θέσης

angular

Υλικό

nickel alloy overall

Προσδιοριστής στυλ

threaded flanged

Προσδιοριστής σειράς νημάτων

un single threaded portion

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

0022113

Related Hardware Products

Αριθμός εξαρτήματος Περιγραφή
C0181C Valve Seat
C181 Valve Seat

Συχνές ερωτήσεις

What is the FSCG of the NSN 4820-00-343-5999?
The FSCG of the NSN 4820-00-343-5999 is 4820
Does the NSN 4820-00-343-5999 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-343-5999 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 4820-00-343-5999 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-343-5999 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 4820-00-343-5999 was assigned to the Federal Catalog?
It was assigned πριν 63 χρόνια, on Tue, Jan 1, 1963