National Item Identification Number
01-250-8265
012508265
4240-01-250-8265
4240012508265
National Stock Number
Item Name
VALVE ASSEMBLY,RESPIRATOR
Federal Supply Class
4240
Description
Commercial and Government Entity Code (Supplier Data)
55799
MINE SAFETY APPLIANCES COMPANY
DBA SAFETY PRODUCTS DIVISION
3880 MEADOWBROOK RD
MURRYSVILLE
PA
15668
724-733-9275
Reference Numbers (Part Numbers)
473255
Required Categories
GENERAL CHARACTERISTICS ITEM DESCRIPTION
CRITICALITY CODE JUSTIFICATION
III EN
Required Description
SOLE SOURCE REQUIRED BY STATUTE 6.302
TEXT
MSA MODEL CUSTOM 4500 AIR MASK
557