NSN 5365-00-990-5636, (5365009905636) Parts Inventory

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)	00-990-5636 (009905636)
NCB Code	USA (00)
Manufacturer	Mega Industries Inc, Royal Oak Gage Inc, United Technologies Corporation

Part Number	Manufacturer	Item Name	Cage Code	RFQ
542192CL6	mega industries inc	spacer ring	56503	RFQ
542192CL6	royal oak gage inc	spacer ring	00088	RFQ
542192CL6	united technologies corporation	spacer ring	77445	RFQ

MRC	Criteria	Characteristic
AARX	INSIDE DIAMETER	3.724 INCHES NOMINAL
ABHE	OUTSIDE DIAMETER	3.868 INCHES NOMINAL
ADUM	OVERALL THICKNESS	0.295 INCHES NOMINAL
CQFM	HARDNESS RATING	35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
CSYM	SURFACE FINISH	90.0 MICROINCHES BORE
CSYM	SURFACE FINISH	90.0 MICROINCHES LARGEST OUTSIDE DIAMETER
CSYM	SURFACE FINISH	90.0 MICROINCHES LEFT SIDE
CSYM	SURFACE FINISH	90.0 MICROINCHES RIGHT SIDE
MATT	MATERIAL	STEEL COMP 4340
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE