Product Details | PACKING WITH RETAINER

5330-00-257-0872 An item composed of a compressible nonmetallic ring which may be loosely fitted into a noncompressible retaining ring, or may be of one piece construction with the compressible ring molded and/or mechanically connected to the retainer. It is specifically designed to form a fluid tight seal when compressed by a packing nut, gland, etc., between fixed surfaces and a cylindrical item passing through it. Excludes SEAL, PLAIN, ENCASED.

Part Alternates: 254A, 500AC10, 80060110, 800-601-10, 800-601-10 3-160S, 800601103160S, 5330-00-257-0872, 00-257-0872, 5330002570872, 002570872

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-257-0872

Cross Reference | NSN 5330-00-257-0872

Part Number Cage Code Manufacturer
254A 87709 W AND R EQUIPMENT CORP
500AC10 83259 PARKER-HANNIFIN CORPORATION DBA COMPOSITE SEALING SYSTEMS
800-601-10 83259 PARKER-HANNIFIN CORPORATION DBA COMPOSITE SEALING SYSTEMS
800-601-10 C0308 O-RING DIVISION EUROPE
800-601-10 3-160S 83259 PARKER-HANNIFIN CORPORATION DBA COMPOSITE SEALING SYSTEMS

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Technical Data | NSN 5330-00-257-0872

Characteristic Specifications
MATERIAL RUBBER SYNTHETIC PACKING STEEL RETAINER
SURFACE TREATMENT CADMIUM RETAINER
CONSTRUCTION TWO-PIECE
OUTSIDE DIAMETER 0.438 INCHES NOMINAL
RETAINER INSIDE DIAMETER 0.276 INCHES NOMINAL
PACKING INSIDE DIAMETER 0.176 INCHES NOMINAL
RETAINER THICKNESS 0.040 INCHES NOMINAL
PACKING RING CROSS-SECTIONAL DIAMETER 0.050 INCHES NOMINAL
III FSC APPLICATION DATA GENERAL PURPOSE USE

Restrictions/Controls & Freight Information | NSN 5330-00-257-0872

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