National Stock Number (NSN) 5342-01-323-2488 (5342013232488) Parts List

Item Name	Coupling Clamp Grooved
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5342 Hardware Weapon System
National Item Identification Number (NIIN)	01-323-2488 (013232488)
NCB Code	USA (01)
Manufacturer	Dynaflex Products, Northrop Grumman Systems Corporation

Part Number	Manufacturer	Item Name	Cage Code	RFQ
40-350S	dynaflex products	coupling clamp grooved	55996	RFQ
3D73029PK FIND 1	northrop grumman systems corporation	coupling clamp grooved	90099	RFQ
3D73029PK-001	dynaflex products	coupling clamp grooved	55996	RFQ
3D73029PK-001	northrop grumman systems corporation	coupling clamp grooved	90099	RFQ
3D73029PK-FIND-1	dynaflex products	coupling clamp grooved	55996	RFQ

MRC	Criteria	Characteristic
AAGR	CROSS-SECTIONAL SHAPE STYLE	GROOVED RETAINER
AARX	INSIDE DIAMETER	4.500 INCHES NOMINAL
AGPR	LATCH STYLE	SINGLE
AKZZ	INCLUDED ANGLE IN DEG	40.0
ALDW	SEALING INNER LINER	NOT INCLUDED
ALEC	ROOT WIDTH	0.187 INCHES MINIMUM AND 0.227 INCHES MAXIMUM
FEAT	SPECIAL FEATURES	THREE GROOVED SEGMENTS
HGTH	HEIGHT	0.250 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
MATT	MATERIAL	STEEL CORROSION RESISTING OVERALL
SHPE	SHAPE	ROUND