5340-01-400-0437 RETAINER,HELICAL COMPRESSION SPR Index 5310-01-400-0439 WASHER,FLAT

National Stock Number:
5330-01-400-0438

Federal Supply Class:
5330

National Item Identification Number:
014000438

Description:
PACKING,PREFORMED

Detail:
A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see WASHER (as modified) and GASKET. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; and SEAL, NONMETALLIC, SPECIAL SHAPED SECTION. For circular (with aperature) nonmetallic items with a solid round cross-section see O-RING. Excludes CUP, COMPRESSION; GASKET; WASHER (as modified); and FELT, MECHANICAL, PREFORMED.


Manufacturer Information:
3180052-359364HONEYWELL INTERNATIONAL INC.


Techincal Specification:
CENTER HOLE DIAMETER0.372 INCHES MINIMUM AND 0.374 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.055 INCHES MINIMUM AND 0.075 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-46112B, TY-1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALPLASTIC POLYIMIDE OVERALL
PERIPHERAL DIAMETER0.876 INCHES MINIMUM AND 0.880 INCHES MAXIMUM
PROPRIETARY CHARACTERISTICSPACS


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