1090-01-491-1470 Parts Inventory

Block Stop
Federal Supply Class Assemblies Interchangeable Between Weapons in Two or More Classes
National Stock Number 1090-01-491-1470
Item Name Code 77777
Part Numbers 9814688
Serial Number 014911470
Specifications
MATERIAL ALUMINUM ALLOY
SURFACE TREATMENT PAINT
OVERALL LENGTH 3.000 INCHES NOMINAL
OVERALL WIDTH 1.918 INCHES NOMINAL
OVERALL HEIGHT 3.875 INCHES NOMINAL
THREAD SIZE AND SERIES/TYPE DESIGNATOR 1.250-12 UNF
COLOR BLACK
ACCESSORY COMPONENTS AND QUANTITY INSERTS 3
GENERAL CHARACTERISTICS ITEM DESCRIPTION MATERIAL IS AL ALLOY CMPSN 6061-T6,QQ-A-250/11;FINISH IS MIL-STD-171 COLOR BLACK
SPECIAL FEATURES 3 INSERTS PER MS51831-204L
III END ITEM IDENTIFICATION AIRCRAFT;NEXT ASSY 9814831;AC 130
III PART NAME ASSIGNED BY CONTROLLING AGENCY BLOCK STOP
Restrictions
Demilitarization Code B USML Items - Multilation (MUT) to the point of scrap required worldwide.
Criticality Code X Does not have a nuclear hardened feature or other critical feature such as tolerance, fit restriction or application.
Hazardous Materials Code N There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Precious Metals Code (PMIC) A Item does not contain Precious Metal.

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