5330-00-752-8547, RETAINER,PACKING

National Stock Number:
5330-00-752-8547

Federal Supply Class:
5330

National Item Identification Number:
007528547

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:

0L8052REVA8PC7-1-3	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
0L8052REVA8PC7-1-3	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
0L8052REVA8PC9-5-2	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
76-236	81168	STROHMEYER JULIE A. DBA JULIE A. STROHMEYER
0L8052REVA8PC9-5-2	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
MS28783-14	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
N00281	07454	APV GAULIN INC

Techincal Specification:

ANGLE	25.0 DEGREES MINIMUM AND 35.0 DEGREES MAXIMUM
CENTER HOLE DIAMETER	3.250 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT	0.075 INCHES MINIMUM AND 0.087 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATION	ZZZY
CROSS-SECTIONAL THICKNESS	0.025 INCHES MINIMUM AND 0.029 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE	SQUARE
DISTANCE BETWEEN ENDS	0.093 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
JOINT TYPE	SCARF-BUTT RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
PERIPHERAL DIAMETER	3.369 INCHES MINIMUM AND 3.371 INCHES MAXIMUM
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS

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