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National Stock Number:
2530-00-722-3637
Federal Supply Class:
2530
National Item Identification Number:
007223637
Description:
ARM ASSEMBLY,PIVOT,TRACK SUSPENS
Detail:
AN ITEM OF RIGID CONSTRUCTION, WHICH IS A COMPONENT OF THE TRACK SUSPENSION OF TRACK LAYING VEHICLES. IT IS SPECIFICALLY DESIGNED TO PIVOT AT ONE END AND TO ACCOMMODATE A ROAD WHEEL OR A COMPENSATING IDLER WHEEL ON THE OTHER, IT MAY HAVE PROVISION FOR MOUNTING A TORSION BAR, SUSPENSION OR OTHER SUSPENSION ELEMENTS AT THE PIVOTING AXIS. IT MAY INCLUDE SPINDLE(S), BEARING(S), HUB(S), AND THE LIKE, AND MAY HAVE PROVISIONS FOR MOUNTING A SHOCK ABSORBER AND/OR A TRACK TENSION ADJUSTING LINK.
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Manufacturer Information:
| 10891647 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 2530007223637 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL CASTING,PRECISION OR SAND,GRADE 150-125,SPEC QQ-S-681; OVERALL LENGTH 21.500 IN; SPINDLE EFFECTIVE LENGTH 15.190 IN; SHAFT IS STEPPED,HAS INVOLUTE SPINES AND THREADS; MIN. SHAFT DIA. 3.751 IN; MAX. DIA. 5.500 IN; INVOLUTE SPLINES,FLAT ROOT,44 TEETH,MINOR DIA. 4.276 IN; MAJOR DIA. 4.500 IN; SPLINE LENGTH 2.250 IN; THREADS 5.500-12UN-2A,1.000 IN. LG; ARM MOUNTS BY THREADS,7.750-8 SPECIAL THREAD; FOR FURTHER DETAILS SEE DRAWING FSCM 19207 10891647 |
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