National Item Identification Number
01-256-8561
012568561
4820-01-256-8561
4820-01-256-8561
National Stock Number
Item Name
SEAT,VALVE
Federal Supply Class
4820
Description
A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.
Commercial and Government Entity Code (Supplier Data)
98991
WORCESTER CONTROLS CORP
P O BOX 2609 COOKEVILLE TN 385022609
33 LOCKE DR
MARLBOROUGH
MA
01752
931-432-4021
03950
NAVAL INVENTORY CONTROL POINT
MECHANICSBURG
5450 CARLISLE PIKE
2020
MECHANICSBURG
PA
17055
717-605-3500
Reference Numbers (Part Numbers)
11772
11772CP
Required Categories
MATERIAL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
CRITICALITY CODE JUS
Required Description
PLASTIC OVERALL
REQUIRES SPECIAL CLEANING AND PACKAGING IAW MIL-C-52211,FOR OXY