NSN 5331-01-528-4040, (5331015284040) Parts Inventory

Item Name	O Ring
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5331 O Ring
National Item Identification Number (NIIN)	01-528-4040 (015284040)
NCB Code	USA (01)
Manufacturer	Accurate Screwmachine Corporation, Electric Boat Corporation

Part Number	Manufacturer	Item Name	Cage Code	RFQ
7384570-38	accurate screwmachine corporation	o ring	51506	RFQ
7384570-38	electric boat corporation	o ring	96169	RFQ
G5473302-38	electric boat corporation	o ring	96169	RFQ

MRC	Criteria	Characteristic
ADVN	CROSS-SECTIONAL HEIGHT	0.700 INCHES NOMINAL
ADYT	CENTER HOLE DIAMETER	26.700 INCHES NOMINAL
AGAV	END ITEM IDENTIFICATION	SOF ACCESS DOOR, OHIO CLASS SSN(TRIDENT)
MATT	MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	MIL-R-15624 CLASS III0.MIL-R-15624 CLASS III0FORM-MOLDED MIL SPEC SINGLE MATERIAL RESPONSE