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National Stock Number:
5325-01-190-7458
Federal Supply Class:
5325
National Item Identification Number:
011907458
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.
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Manufacturer Information:
| 3020389 | 00198 | PRATT & WHITNEY CANADA CORP | | 3020389 | 07382 | ROTOR CLIP COMPANY, INC. | | 3020389 | 98247 | CANADIAN COMMERCIAL CORPORATION |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | INSIDE DIAMETER | 1.875 INCHES NOMINAL | | MATERIAL HARDNESS RATING | 44.0 ROCKWELL C MINIMUM | | PART NAME ASSIGNED BY CONTROLLING AGENCY | RING-RETAINING | | MATERIAL | STEEL CORROSION RESISTING | | OUTSIDE DIAMETER | 2.047 INCHES MINIMUM AND 2.107 INCHES MAXIMUM | | OVERALL WIDTH | 0.059 INCHES MINIMUM AND 0.067 INCHES MAXIMUM | | SPECIAL FEATURES | CRITICAL SAFETY ITEM (CSI) | | SPECIAL TEST FEATURES | MARK IDENTIFICATION PER SPECIFICATION CPW 10, CLASS 0; PROTECTIVE TREAT PER SPECIFICATION CPW 20; SURFACE ROUGHNESS PER SPECIFICATION CPW 31; DRAWING INTERPREATIONS PER SPECIFICATION CPW 90; THREADS PER SPECIFICATION CPW 30; BREAK SHARP EDGES .003-.015"; CORNERS MUST HAVE FILLETS .005-.020" RADIUS; ALL DIAMETERS MUST BE CONC WITHIN .010 FIR |
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