National Stock Number (NSN) 5325-00-598-2053 (5325005982053) Parts List

Item Name	Ring Retaining
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5325 Fastening Devices
National Item Identification Number (NIIN)	00-598-2053 (005982053)
NCB Code	USA (00)
Manufacturer	Turbo Power And Marine System Inc, Kaydon Ring And Seal Inc, Royal Oak Gage Inc, United Technologies Corporation

Part Number	Manufacturer	Item Name	Cage Code	RFQ
186366	turbo power and marine system inc	ring retaining	11449	RFQ
186366	kaydon ring and seal inc	ring retaining	75370	RFQ
186366	royal oak gage inc	ring retaining	00088	RFQ
186366	united technologies corporation	ring retaining	77445	RFQ

MRC	Criteria	Characteristic
AAGR	CROSS-SECTIONAL SHAPE STYLE	ROUNDED CORNERS
AARX	INSIDE DIAMETER	1.298 INCHES NOMINAL
AASG	CASEHARDENING INDICATOR	NOT CASEHARDENED
ABKV	OUTSIDE DIAMETER	1.438 INCHES NOMINAL
ABMC	MAJOR THICKNESS	0.077 INCHES NOMINAL
ABQK	END STYLE	90 DEGREE PARALLEL
ACXD	RING STYLE	STRAIGHT GAP
ALBY	USAGE DESIGN	EXTERNAL
ALME	MATERIAL HARDNESS RATING	72.0 ROCKWELL B MINIMUM AND 82.0 ROCKWELL B MAXIMUM
AWQD	STRENGTH RATING	63000.0 POUNDS PER SQUARE INCH MINIMUM TENSILE
MATT	MATERIAL	COPPER ALLOY 928
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	AMS 7320A,N/A ASSN STD SINGLE MATERIAL RESPONSE