A2148 Valve Seat
4820-00-354-4494
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Official Item Classification
- Ονομα
- Valve Seat
- Αριθμός εξαρτήματος
- A2148
- (NSN) Εθνικός αριθμός αποθέματος
- 4820-00-354-4494
- (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)
1.375 inches minimum and 1.438 inches maximum body inside diameter, 1.754 inches nominal body outside diameter, 45.000 nominal seat angle in deg, 45.0 rockwell c minimum and 50.0 rockwell c maximum body hardness rating, 0.373 inches minimum and 0.375 inches maximum overall height
Specs & Compatibility
0.373 inches minimum and 0.375 inches maximum
1.754 inches nominal
1.375 inches minimum and 1.438 inches maximum
45.000 nominal
45.0 rockwell c minimum and 50.0 rockwell c maximum body
angular
counterbored opposite seat end 1.406 in. dia by 0.062 in. deep
steel or cobalt alloy body
plain
Regulatory Compliance
Precious metal content is unknown
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0022113