NSN 4520-00-396-1689

Part Details | VENTILATION DUCT TERMINAL

4520-00-396-1689 A fabricated device, generally constructed with a flared end and a straight or elbow type body. It may contain a damper and is designed to be used at the end of a ventilating duct to control the quantity and/or the direction of air flow.

Alternate Parts: MILT22576, MIL-T-22576, S3801690702, S3801-690702, 690702SIZE4, S3801690702SIZE4, S3801-690702SIZE4, S3801690702PC4, S3801-690702PC4, 4520-00-396-1689, 00-396-1689, 4520003961689, 003961689

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
45JAN 01, 196300-396-168915042 ( TERMINAL, VENTILATION DUCT )
REFERENCE DRAWINGS & PICTURES

STRAIGHT

Cross Reference | NSN 4520-00-396-1689
Part Number Cage Code Manufacturer
MIL-T-2257681349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
S3801-69070280064NAVAL SHIP SYSTEMS COMMAND
690702SIZE480064NAVAL SHIP SYSTEMS COMMAND
S3801-690702SIZE480064NAVAL SHIP SYSTEMS COMMAND
S3801-690702PC480064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4520-00-396-1689
Characteristic Specifications
OVERALL LENGTH5.531 INCHES NOMINAL
OVERALL DIAMETER9.125 INCHES NOMINAL
MATERIAL ALUMINUM
STYLE DESIGNATOR STRAIGHT
DAMPER INCLUDED
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSBELL MOUTH AND BOTTOM PLATE ARE PERFORATED