5330-01-228-4768, PACKING ASSEMBLY

National Stock Number:
5330-01-228-4768

Federal Supply Class:
5330

National Item Identification Number:
012284768

Description:
PACKING ASSEMBLY

Detail:
Any combination of items manufactured from PACKING MATERIAL to predetermined dimensions, or any combination of nonmetallic molded or formed shapes (other than solid rubber or synthetic rubber rings having a square or rectangular cross section) specifically designed and manufactured for use as a seal. The assembly may include metal lantern rings, metal separators, and/or end or adapter rings.

Manufacturer Information:

7425MT-987-T	5F573	GREENE TWEED & CO INC
7425MT-987-T	72902	PALMETTO INC
7425MT-987-T	C3125	GREENE TWEED & CO. GMBHDICHTUNGSSYSTEME

Techincal Specification:

CROSS-SECTIONAL SHAPE STYLE	SQUARE/RECTANGULAR BOTTOM RING
CROSS-SECTIONAL SHAPE STYLE	SQUARE/RECTANGULAR TOP RING
CROSS-SECTIONAL SHAPE STYLE	TEE PACKING
CUT TYPE	DIAGONAL TOP RING
CUT TYPE	DIAGONAL BOTTOM RING
HEIGHT	0.569 INCHES NOMINAL
INSIDE DIAMETER	4.462 INCHES NOMINAL
JOINT TYPE	SCARF-PERIPHERAL TOP RING
JOINT TYPE	SCARF-PERIPHERAL BOTTOM RING
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM D1329 ASSN STD SINGLE MATERIAL RESPONSE PACKING
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE BOTTOM RING
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE TOP RING
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE BOTTOM RING
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE TOP RING
MATERIAL	RUBBER SYNTHETIC PACKING
PROPRIETARY CHARACTERISTICS	PACS
OUTSIDE DIAMETER	4.974 INCHES NOMINAL
SPECIAL FEATURES	M DESIGNATES PISTON TYPE SEAL

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