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4820-01-442-0439

Valve Seat

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Προτεινόμενα μέρη

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Compression Helical Spring
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Wiper Ring
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Nut,plain,castellated,hexagon

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Official Item Classification

Ονομα
Valve Seat
(NSN) Εθνικός αριθμός αποθέματος
4820-01-442-0439
(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
03/03/1997 (πριν 29 χρόνια)

1.375 inches nominal overall height, 3a single threaded portion thread class, 5.140 inches nominal body outside diameter, 0.752 inches nominal single threaded portion thread length, 4.625 inches nominal body inside diameter

Specs & Compatibility

Κλάση νήματος

3a single threaded portion

Μήκος νήματος

0.752 inches nominal single threaded portion

Συνολικό ύψος

1.375 inches nominal

Εξωτερική διάμετρος σώματος

5.140 inches nominal

Εσωτερική διάμετρος σώματος

4.625 inches nominal

Αναγνώριση τελικού στοιχείου

seawolf class ssn

Ποσότητα νήματος ανά ίντσα

12 single threaded portion

Βαθμολογία σκληρότητας

115.0 rockwell r nominal seat

Ονομαστικό μέγεθος σπειρώματος

5.250 inches single threaded portion

Σχήμα επιφάνειας θέσης

flat

Ειδικά Χαρακτηριστικά

a/k/a seat, lower

Υλικό

plastic polytetrafluoroethylene seat

Προσδιοριστής στυλ

plain

Προσδιοριστής σειράς νημάτων

un single threaded portion

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

0022113

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801-6556655-A6 Valve Seat

Συχνές ερωτήσεις

What is the FSCG of the NSN 4820-01-442-0439?
The FSCG of the NSN 4820-01-442-0439 is 4820
Does the NSN 4820-01-442-0439 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-442-0439 require demilitarization?
"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
Does NSN 4820-01-442-0439 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-442-0439 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 4820-01-442-0439 was assigned to the Federal Catalog?
It was assigned πριν 29 χρόνια, on Mon, Mar 3, 1997