Part Details | PROTECTIVE SHELTER ANTIBACK DRAFT VALVE
4240-00-021-2325 An item consisting of a metal frame, to which is attached a hinged metal flapper plate. The fluctuating flapper plate automatically regulates the pressure between the outer air locks and the atmosphere of protective shelters. Excludes DRAFT CONTROL, FLUE, AUTOMATIC.
Alternate Parts: 10104749, 4240-00-021-2325, 00-021-2325, 4240000212325, 000212325
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 42 | MAY 06, 1967 | 00-021-2325 | 15648 ( VALVE, ANTIBACK DRAFT, PROTECTIVE SHELTER ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4240-00-021-2325
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10104749 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 4240-00-021-2325
| Characteristic | Specifications |
|---|---|
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | COMPONENTS,ANGLE,ALUMINUM ALLOY 1,BAR,ALUMINUM ALLOY 2,FRAME,AIR VALVE 1,HINGE,CONTINUOUS 2,HINGE,DOOR,AIR VALVE 1,INSERT 2,PANEL,LOUVERED 1,RECEPTACLE,TURNLOCK FASTENER 2,RIVET,SOLID 4,RIVET,UNIVERSAL HEAD 5,SHIM 1,STRIP,RUBBER,CELLULAR 1,STUD,TURNLOCK FASTENER 2,WASHER,SPRING TENSION 2; NOT DESIGNED FOR INSTALLATION IN RD PIPE; DESIGNED FOR INSTALLATION IN OTHER THAN RD PIPE,13 IN. W INPUT OPENING,13.750 IN. H INPUT OPENING |