| GENERAL CHARACTERISTICS ITEM DESCRIPTION | GROOVE QUANTITY: 6; GROOVE DIAMETER: 1.248" ALL GROOVES; MOUNTING METHOD: INTEGRAL; MOUNTING FACILITY QUANTITY: 2; GROOVE LENGTH: 1.7" NOMINAL; GROOVE DEPTH: 0.3135" NOMINAL; GROOVE LOCATION: OVERALL; FEATURES PROVIDED: FORMED |
| OVERALL DIAMETER | 1.865 INCHES MINIMUM AND 1.885 INCHES MAXIMUM |
| OVERALL LENGTH | 14.937 INCHES MINIMUM AND 15.081 INCHES MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | T154M PIN, MOLDED |
| SPECIAL FEATURES | USED ON: M109A6 AND M992A2 |
| SPECIAL TEST FEATURES | FOR IN PROCESS INSPECTION AND PRODUCTION CONTROL UTILIZE TABLE III OF MIL-DTL-11891; TEST FREQUENCIES PER MIL-DTL-11891; TESTS TO BE PERFORMED INCLUDE: SPECIFIC GRAVITY I/A/W ASTM D792; HARDNES I/A/W ASTM D2240; TENSILE STRENGTH I/A/W ASTM D412; TENSILE STRENGTH (AGED) I/A/W ASTM D573; ULTIMATE ELONGATION I/A/W ASTM D412; TENSILE STRESS AT 200% STRAIN (MODULUS) I/A/W ASTM D412; THERMOGRAVIMETRIC ANALYSIS I/A/W ASTM E1131; VULCANIZATION USING OSCILLATING DISK CURE METER I/A/W ASTM D2084; ADHESION I/A/W ASTM D429; COMPRESSION SET I/A/W ASTM D395; BRITTLENESS POINT OF FLEXIBLE POLYMERS I/A/W ASTM D2137 GC MASS SPEC |
| SPECIFICATION/STANDARD DATA | 05047-ASME Y14.100-2004 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 05047-ASME Y14.5M-1994 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SUPPLEMENTARY FEATURES | MATERIAL: COMPOUND SM07884; PIN ASSEMBLY MUST MEET A 4000 MILE LIFE USING 20% FAILURE CRITERIA PER VEHICLE SET WHILE BEING TESTED ON A 68,500 LBS M109A6; THE PIN ASSEMBLY MILEAGE SPECIFIED REQUIRES THAT EVERY 1,000 MILES THE STRANDS SWITCH VEHICLE SIDES; TESTING IS TO BE I/A/W TRADOC OPERATION MODE |