5330-01-077-0851, RETAINER,PACKING

National Stock Number:
5330-01-077-0851

Federal Supply Class:
5330

National Item Identification Number:
010770851

Description:
RETAINER,PACKING

Detail:
An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the PACKING, PREFORMED or O-RING, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine PACKING MATERIAL. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also PACKING NUT and PACKING NUT, STUFFING TUBE.

Manufacturer Information:

8-146 N300-90	02697	PARKER-HANNIFIN CORP
MS27595	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS27595-146	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS28774-146	D9182	ZF INDUSTRIEANTRIEBE WITTEN GMBH

Techincal Specification:

CENTER HOLE DIAMETER	2.627 INCHES MINIMUM AND 2.631 INCHES MAXIMUM
CROSS SECTION OUTSIDE DIAMETER	0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE	O-RING
CROSS-SECTIONAL HEIGHT	0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM
CUT TYPE	DIAGONAL OVERALL
HARDNESS RATING	90.0 SHORE DUROMETER A NOMINAL OVERALL
JOINT TYPE	SCARF-PERIPHERAL RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION	SAE-AS8791 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
PERIPHERAL DIAMETER	2.789 INCHES MINIMUM AND 2.841 INCHES MAXIMUM
TEMP RATING	-40.0 FAHRENHEIT AND 180.0 FAHRENHEIT

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