National Item Identification Number
01-250-8987
012508987
4240-01-250-8987
4240012508987
National Stock Number
Item Name
SEAT,EXHALATION VALVE
Federal Supply Class
4240
Description
Commercial and Government Entity Code (Supplier Data)
1M331
AEARO COMPANY
DBA AEARO DIV AO SAFETY OCCUPATIONAL
5457 W 79TH ST
INDIANAPOLIS
IN
46268
317-692-6788
88309
AEARO COMPANY
90 MECHANIC ST
SOUTHBRIDGE
MA
01550
317-861-1740
Reference Numbers (Part Numbers)
R41A
R41A
Required Categories
GENERAL CHARACTERISTICS ITEM DESCRIPTION
CRITICALITY CODE JUSTIFICATION
III EN
Required Description
SOLE SOURCE REQUIRED BY STATUTE 6.302
TEXT
AMERICAN OPTICAL SERIES R4000,R5000