Product Details | O-RING

5331-01-504-1220 A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see PACKING,PREFORMED. For noncircular items with a round cross-section, see SEAL,NONMETALLIC ROUND SECTION and RUBBER,ROUND SECTION.

Part Alternates: 333-D-7596 ITEM 16, 333D7596ITEM16, 85309912000, 853-09912-000, 5331-01-504-1220, 01-504-1220, 5331015041220, 015041220

Hardware and Abrasives | O-Ring

Supply Group (FSG) NSN Assign. NIIN
53 17 JAN 2003 01-504-1220

Demand History | NSN 5331-01-504-1220

Part Number Request Date QTY Origin
333-D-7596 ITEM 16 2025-07-205 21 DIBBS
853-09912-000 2025-07-205 21 DIBBS
333-D-7596 ITEM 16 2023-06-152 16 DIBBS
853-09912-000 2023-06-152 16 DIBBS
333-D-7596 ITEM 16 2019-10-293 40 DIBBS
853-09912-000 2019-10-293 40 DIBBS
5331-01-504-1220 2017-06-180 10 DIBBS
5331-01-504-1220 2017-05-141 12 DIBBS
5331-01-504-1220 2017-03-65 11 DIBBS
5331-01-504-1220 2016-11-307 13 DIBBS
5331-01-504-1220 2016-08-237 11 DIBBS
5331-01-504-1220 2016-05-131 15 DIBBS
5331-01-504-1220 2016-03-87 14 DIBBS
5331-01-504-1220 2016-02-56 14 DIBBS
5331-01-504-1220 2015-01-28 11 DIBBS
5331-01-504-1220 2014-10-294 13 DIBBS
5331-01-504-1220 2013-06-162 17 DIBBS
5331-01-504-1220 2009-08-218 24 DIBBS

Cross Reference | NSN 5331-01-504-1220

Part Number Cage Code Manufacturer
333-D-7596 ITEM 16 0EXU3 AQUA-CHEM, INC.
853-09912-000 0EXU3 AQUA-CHEM, INC.

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Technical Data | NSN 5331-01-504-1220

Characteristic Specifications
MATERIAL RUBBER FLUOROCARBON CLASS FPM
CENTER HOLE DIAMETER 18.955 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT 0.275 INCHES NOMINAL
III END ITEM IDENTIFICATION FILTER

Restrictions/Controls & Freight Information | NSN 5331-01-504-1220

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 194050 GASKETS/RINGS PLUMBING FIXTURES
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 596 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5331-01-504-1220

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each