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National Stock Number:
5325-01-280-7140
Federal Supply Class:
5325
National Item Identification Number:
012807140
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:
| PP-028BK/9468 | 16712 | SIEMENS ENERGY, INC. | | PP028BK9468 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | SG-4442 PIECE 8 | 16712 | SIEMENS ENERGY, INC. | | SG-4442 PIECE 8 | 59180 | CIRCOR PUMPS NORTH AMERICA LLC | | PP028EA-832 | 59180 | CIRCOR PUMPS NORTH AMERICA LLC | | PRA-832 | 80756 | SPIROLOX INC |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL | | INSIDE DIAMETER | 7.578 INCHES NOMINAL | | MAJOR THICKNESS | 0.123 INCHES MINIMUM AND 0.132 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 1072 ASSN STD 2ND MATERIAL RESPONSE AND SAE 1074 ASSN STD 3RD MATERIAL RESPONSE AND SAE 1075 ASSN STD 4TH MATERIAL RESPONSE AND SAE 1078 ASSN STD 5TH MATERIAL RESPONSE AND SAE 1080 ASSN STD 6TH MATERIAL RESPONSE AND SAE 1084 ASSN STD 7TH MATERIAL RESPONSE AND SAE 1085 ASSN STD 8TH MATERIAL RESPONSE AND SAE 1086 ASSN STD 9TH MATERIAL RESPONSE AND SAE 1090 ASSN STD 10TH MATERIAL RESPONSE | | MATERIAL | STEEL, SAE 1070 OR STEEL COMP 1572 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1085 OR STEEL COMP 1086 OR STEEL COMP 1090 | | PROPRIETARY CHARACTERISTICS | NPAC | | OUTSIDE DIAMETER | 8.328 INCHES MINIMUM AND 8.408 INCHES MAXIMUM | | RING STYLE | SPECIAL FLAT | | STRENGTH RATING | 211000.0 POUNDS PER SQUARE INCH MINIMUM TENSILE | | USAGE DESIGN | INTERNAL |
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