National Stock Number (NSN) 5365-01-189-4162 (5365011894162) Parts List

Item Name	Spacer Ring
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5365 Bushings Rings Shims and Spacers
National Item Identification Number (NIIN)	01-189-4162 (011894162)
NCB Code	USA (01)
Manufacturer	Engineered Arresting Systems, Heywood Wakefield Co Lloyd Div

Part Number	Manufacturer	Item Name	Cage Code	RFQ
52-B-7429-1	engineered arresting systems	spacer ring	21439	RFQ
52-B-7429-1	heywood wakefield co lloyd div	spacer ring	80757	RFQ

MRC	Criteria	Characteristic
FTLD	FUNCTIONAL DESCRIPTION	USED AS SPACER IN BRAKE ASSY 52-D-942
MATT	MATERIAL	STEEL
RDAL	REFERENCE DATA AND LITERATURE	T.O.35E8-2-5-4
SUPP	SUPPLEMENTARY FEATURES	1.875 IN. OD; 1.625 IN. ID; 0.188 WIDE
ZZZV	FSC APPLICATION DATA	BAK-12 ARSR SYS