Product Details | PREFORMED PACKING

5330-01-072-5291 A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see WASHER (as modified) and GASKET. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; and SEAL, NONMETALLIC, SPECIAL SHAPED SECTION. For circular (with aperature) nonmetallic items with a solid round cross-section see O-RING. Excludes CUP, COMPRESSION; GASKET; WASHER (as modified); and FELT, MECHANICAL, PREFORMED.

Part Alternates: S0418 5-653, S04185653, 5653, 5-653, 440676, 5330-01-072-5291, 01-072-5291, 5330010725291, 010725291

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 02 MAR 1979 01-072-5291

Drawings & Photos | NSN 5330-01-072-5291


Demand History | NSN 5330-01-072-5291

Part Number Request Date QTY Origin
5330-01-072-5291 2012-05-123 20 CA

Cross Reference | NSN 5330-01-072-5291

Part Number Cage Code Manufacturer
440676 80249 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
5-653 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
5-653 83259 PARKER-HANNIFIN CORPORATION DBA COMPOSITE SEALING SYSTEMS
S0418 5-653 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER

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Technical Data | NSN 5330-01-072-5291

Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE D1 O-RING
CROSS-SECTIONAL HEIGHT 0.071 INCHES NOMINAL
CENTER HOLE DIAMETER 0.624 INCHES NOMINAL
SPECIAL FEATURES COMPOUND NO. S418-6 MATERIAL O/A

Restrictions/Controls & Freight Information | NSN 5330-01-072-5291

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
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.
Category Code Description
No Freight Information