National Item Identification Number
00-957-5643
009575643
4820-00-957-5643
4820-00-957-5643
National Stock Number
Item Name
VALVE,RELIEF
Federal Supply Class
4820
Description
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
N40L
Required Categories
GENERAL CHARACTERISTICS ITEM DESCRIPTION
REFERENCE NUMBER DIFFERENTIATING CHARA
Required Description
SIZE 3/4 IN. BTU RATING 850,000 DEG
AS DIFFERENTIATED BY TECHNICAL CHARACTERIST