5330-01-162-4721, PACKING WITH RETAINER

National Stock Number:
5330-01-162-4721

Federal Supply Class:
5330

National Item Identification Number:
011624721

Description:
PACKING WITH RETAINER

Detail:
An item composed of a compressible nonmetallic ring which may be loosely fitted into a noncompressible retaining ring, or may be of one piece construction with the compressible ring molded and/or mechanically connected to the retainer. It is specifically designed to form a fluid tight seal when compressed by a packing nut, gland, etc., between fixed surfaces and a cylindrical item passing through it. Excludes SEAL, PLAIN, ENCASED.

Manufacturer Information:

NAS1523	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS1523-7Y	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE

Techincal Specification:

CONSTRUCTION	ONE-PIECE
OUTSIDE DIAMETER	0.745 INCHES MINIMUM AND 0.770 INCHES MAXIMUM
PACKING INSIDE DIAMETER	0.417 INCHES MINIMUM AND 0.437 INCHES MAXIMUM
PACKING RING CROSS-SECTIONAL DIAMETER	0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-R-7362,TY1 MIL SPEC SINGLE MATERIAL RESPONSE PACKING
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
MATERIAL	STEEL COMP 4130 RETAINER
RETAINER THICKNESS	0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM
SPECIAL FEATURES	COLOR YELLOW;RETAINER HEAT TREATED TO ROCKWELL C26 TO C33
SPECIFICATION/STANDARD DATA	80205 NAS1523 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

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