3439-00-973-8021 RING,WELDING,PIPE JOINT Index 1270-00-973-8025 COMPUTER,BALLISTICS

National Stock Number:
5330-00-973-8022

Federal Supply Class:
5330

National Item Identification Number:
009738022

Description:
SEAL RING,METAL

Detail:
A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes and is cut through at one point to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also RING, PISTON and RING, WIPER.


Manufacturer Information:
51329477445RTX CORPORATION


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, TWO PIECE, STRAIGHT FACE
FSC APPLICATION DATAFUEL SYSTEM,AIRCRAFT ENGINE
JOINT STYLESTEP JOINT
OUTSIDE DIAMETER2.130 INCHES NOMINAL
OVERALL WIDTH0.0930 INCHES MINIMUM AND 0.0940 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5613 ASSN STD 1ST MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
METALLIC HARDNESS RATING30.0 MINIMUM ROCKWELL C AND 38.0 MAXIMUM ROCKWELL C
RADIAL WALL THICKNESS0.0860 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM
RING STYLEEXPANDING CONCENTRIC
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2406 ASSN STD 1ST TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCHROMIUM OVERALL


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