5330-00-713-3218, RETAINER,PACKING

National Stock Number:
5330-00-713-3218

Federal Supply Class:
5330

National Item Identification Number:
007133218

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:

7133218

19204

ARMY, UNITED STATES DEPARTMENT OF THE

Techincal Specification:

ATTACHMENT FEATURE QUANTITY	4
ATTACHMENT HOLE DIAMETER	0.250 INCHES NOMINAL
ATTACHMENT METHOD	ROUND HOLE
CENTER HOLE DIAMETER	4.040 INCHES NOMINAL
COLOR	BLACK
CROSS-SECTIONAL SHAPE STYLE	H CHANNEL FLAT SIDES
CROSS-SECTIONAL HEIGHT	1.150 INCHES NOMINAL
INNER GROOVE DEPTH	0.223 INCHES NOMINAL
INNER GROOVE WIDTH	0.280 INCHES NOMINAL
OUTER GROOVE DEPTH	0.283 INCHES NOMINAL
OUTER GROOVE WIDTH	0.366 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A519 ASSN STD ALL MATERIAL RESPONSES RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-T-390A GR 2 FED SPEC ALL MATERIAL RESPONSES OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-T-390A GR 2 FED SPEC ALL MATERIAL RESPONSES INNER RING
MATERIAL	COPPER ALLOY AND TIN ALLOY INNER RING
MATERIAL	COPPER ALLOY AND TIN ALLOY OUTER RING
MATERIAL	STEEL COMP 1045 OR STEEL COMP 4145 RETAINER
PERIPHERAL DIAMETER	5.850 INCHES NOMINAL
SPECIAL FEATURES	ATTACHMENT FEATURES 0.250-20UNC-3B X 0.310 DEEP
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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