5330-01-277-4385, PACKING WITH RETAINER

National Stock Number:
5330-01-277-4385

Federal Supply Class:
5330

National Item Identification Number:
012774385

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
NAS1523C21N	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE

Techincal Specification:

CONSTRUCTION	TWO-PIECE
OUTSIDE DIAMETER	2.057 INCHES MINIMUM AND 2.082 INCHES MAXIMUM
PACKING RING THICKNESS	0.091 INCHES MINIMUM AND 0.101 INCHES MAXIMUM
PACKING INSIDE DIAMETER	1.280 INCHES MINIMUM AND 1.300 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 3238 ASSN STD SINGLE MATERIAL RESPONSE PACKING
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5059 MIL SPEC ALL MATERIAL RESPONSES RETAINER
MATERIAL	RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR PACKING
MATERIAL	STEEL COMP 301 OR STEEL COMP 302 RETAINER
RETAINER THICKNESS	0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE RETAINER
SURFACE TREATMENT	PASSIVATE RETAINER

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