National Item Identification Number
01-510-9976
015109976
4210-01-510-9976
4210015109976
National Stock Number
Item Name
DRAIN,AUTOMATIC,FIRE SPRINKLING SYSTEM
Federal Supply Class
4210
Description
A device actuated by the force of the flow of water passing through it. Designed to remain open to permit a gravity flow, closing when the flow exceeds that of gravity pressure. Used to drain small leakage from fire protection sprinkling systems.
Commercial and Government Entity Code (Supplier Data)
29780
Reference Numbers (Part Numbers)
16205-002
Required Categories
III END ITEM IDENTIFICATION
Required Description
BOEING AIRCRAFT, 757
