Product Details | PACKING WITH RETAINER

5330-01-256-5863 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: 7124MR972P5, 7124-MR-972-P5, 7124MR-972-P5, 5330-01-256-5863, 01-256-5863, 5330012565863, 012565863

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 06 JUN 1987 01-256-5863

Cross Reference | NSN 5330-01-256-5863

Part Number Cage Code Manufacturer
7124-MR-972-P5 5F573 GREENE, TWEED & CO., INC.
7124-MR-972-P5 72902 PALMETTO INC
7124MR-972-P5 C3125 GREENE TWEED & CO. GMBHDICHTUNGSSYSTEME

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Technical Data | NSN 5330-01-256-5863

Characteristic Specifications
MATERIAL RUBBER SYNTHETIC OVERALL
CONSTRUCTION TWO-PIECE
OUTSIDE DIAMETER 1.443 INCHES NOMINAL
RETAINER INSIDE DIAMETER 1.237 INCHES NOMINAL
PACKING INSIDE DIAMETER 1.320 INCHES NOMINAL
RETAINER THICKNESS 0.054 INCHES NOMINAL
PACKING RING CROSS-SECTIONAL DIAMETER 0.021 INCHES MINIMUM AND 0.027 INCHES MAXIMUM
PACKING RING THICKNESS 0.027 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5330-01-256-5863

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