1560-00-772-6190 DOOR ASSEMBLY,CABIN Index 4920-00-772-6199 FIXTURE,ENGINE MAINTENANCE,AIRCR

National Stock Number:
5325-00-772-6198

Federal Supply Class:
5325

National Item Identification Number:
007726198

Description:
RING,RETAINING

Detail:
A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see PUSH ON NUT. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also CLIP, RETAINING and PIN, LOCK. Excludes RING, CONNECTING, ROUND.


Manufacturer Information:
540-011-425-104614TEXTRON SYSTEMS CORPORATION
540-011-425-180070LOCKHEED MARTIN CORPORATION
540-011-425-197499BELL TEXTRON INC


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
END STYLE90 DEGREE PARALLEL
INSIDE DIAMETER7.750 INCHES MINIMUM AND 8.000 INCHES MAXIMUM
MAJOR THICKNESS1.125 INCHES MINIMUM AND 1.130 INCHES MAXIMUM
OUTSIDE DIAMETER8.000 INCHES MINIMUM AND 8.250 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4, T3 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 2024
RING STYLESTRAIGHT GAP
STRENGTH RATING64000.0 POUNDS PER SQUARE INCH MINIMUM TENSILE
SURFACE TREATMENTANODIZE
USAGE DESIGNEXTERNAL OR INTERNAL


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