NSN 4520-01-396-7782

Part Details | AIR CONDITIONING-HEATING COLLAR

4520-01-396-7782 A straight formed fitting with identical internal ends, used to form a connection of two air conditioning-heating fittings.

Alternate Parts: 181A3211, 181A321-1, 181A321, 4520-01-396-7782, 01-396-7782, 4520013967782, 013967782

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
45SEP 23, 199401-396-778215679 ( COLLAR, AIR CONDITIONING-HEATING )
REFERENCE DRAWINGS & PICTURES

ROUND

Cross Reference | NSN 4520-01-396-7782
Part Number Cage Code Manufacturer
181A321-103640LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
181A32103640LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
Technical Data | NSN 4520-01-396-7782
Characteristic Specifications
OVERALL LENGTH1.500 INCHES NOMINAL
OVERALL DIAMETER7.100 INCHES NOMINAL
OVERALL THICKNESS0.035 INCHES NOMINAL
MATERIAL ALUMINUM ALLOY
SHEET METAL GAGE SIZE20
LENGTH1.500 INCHES
STYLE DESIGNATOR ROUND
FITTING OVERALL LENGTH1.500 INCHES NOMINAL
FITTING INSIDE DIAMETER7.100 INCHES NOMINAL