5330-12-158-1355 O-RING Index 5331-12-158-1553 O-RING

National Stock Number:
5325-12-158-1447

Federal Supply Class:
5325

National Item Identification Number:
121581447

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:
0287 4602D0272ROLLS-ROYCE DEUTSCHLAND LTD & CO KG DBA ROLLS-ROYCE DEUTSCHLAND
02874602EE0693-60D0272ROLLS-ROYCE DEUTSCHLAND LTD & CO KG DBA ROLLS-ROYCE DEUTSCHLAND
2874602D0272ROLLS-ROYCE DEUTSCHLAND LTD & CO KG DBA ROLLS-ROYCE DEUTSCHLAND
G-1548 580-1D3683JENOPTIK ADVANCED SYSTEMS GMBH
418480D8931SIEMENS GEARED MOTORS GMBH
418480D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
VG95211-ML-121581447D3030WEHRTECHNISCHE DIENSTSTELLE FUERLUFTFAHRZEUGE (WTD 61)-ML- NUR ZUVEZUR KENNZEICHNUNGFLUGSICHERHEITS-RELEVAN VERSART
G1548580-1D3683JENOPTIK ADVANCED SYSTEMS GMBH
SW10D8090SEEGER-ORBIS GMBH & CO. OHG
PL EL-CA21 IT102D8931SIEMENS GEARED MOTORS GMBH
WR10D8984SCHAEFFLER TECHNOLOGIES AG & CO. KG
SPA10D9909BENZING, HUGO GMBH & CO. KG


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
GAP OPENINGOPENING LESS THAN 90 DEGREES
END STYLEVERTEX OUTSIDE PERIPHERY
INSIDE DIAMETER9.4 MILLIMETERS MAXIMUM
MAJOR THICKNESS0.9 MILLIMETERS MINIMUM AND 1.0 MILLIMETERS MAXIMUM
MATERIAL HARDNESS RATING45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
MATERIALSTEEL
OUTSIDE DIAMETER12.0 MILLIMETERS NOMINAL
RING STYLESTRAIGHT GAP
SURFACE TREATMENTPHOSPHATE
USAGE DESIGNEXTERNAL


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