5330-00-713-3220, RETAINER,PACKING

National Stock Number:
5330-00-713-3220

Federal Supply Class:
5330

National Item Identification Number:
007133220

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:

7133220

19204

ARMY, UNITED STATES DEPARTMENT OF THE

Techincal Specification:

ANGLE	45.0 DEGREES NOMINAL
ATTACHMENT FEATURE CIRCLE DIAMETER	4.875 INCHES NOMINAL 1ST CIRCLE
ATTACHMENT FEATURE QUANTITY	3
ATTACHMENT HOLE DIAMETER	0.250 INCHES NOMINAL
ATTACHMENT METHOD	ROUND HOLE
BODY RECESS DIAMETER	4.250 INCHES NOMINAL
BODY RECESS DEPTH	1.350 INCHES NOMINAL
CENTER HOLE DIAMETER	3.875 INCHES NOMINAL
COLOR	BLACK
CROSS SECTION OUTSIDE DIAMETER	5.570 INCHES NOMINAL
CROSS SECTION INSIDE DIAMETER	4.486 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE	SPECIAL
CROSS-SECTIONAL HEIGHT	1.750 INCHES NOMINAL
INNER GROOVE DEPTH	0.118 INCHES NOMINAL
INNER GROOVE WIDTH	0.280 INCHES NOMINAL
OUTER GROOVE DEPTH	0.205 INCHES NOMINAL
OUTER GROOVE WIDTH	0.366 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A519 ASSN STD SINGLE MATERIAL RESPONSE RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-T-390 GR 2 FED SPEC ALL MATERIAL RESPONSES OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-T-390 FED SPEC ALL MATERIAL RESPONSES INNER RING
MATERIAL	COPPER ALLOY AND TIN ALLOY OUTER RING
MATERIAL	COPPER ALLOY AND TIN ALLOY INNER RING
MATERIAL	STEEL COMP 1045 OR STEEL COMP 4145 RETAINER
SPECIAL FEATURES	ATTACHMENT FEATURES 0.750 DEEP X 0.250-20UNC-2B; ATTACHMENT FACE HAS PORT 0.125-27NP X 0.440 DEEP TO 0.3125-24UNF-3B X 1.130 DEEP X 0.190 C-TO-C
PERIPHERAL DIAMETER	5.700 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-STD-171 FN 3.3.1 MIL STD SINGLE TREATMENT RESPONSE RETAINER
SURFACE TREATMENT	OXIDE RETAINER

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