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National Stock Number:
3820-00-949-3420
Federal Supply Class:
3820
National Item Identification Number:
009493420
Description:
EXTRACTOR,DRILL ROD
Detail:
AN ITEM WITH A THREADED DRILL ROD CONNECTION AT ONE END AND THE OTHER END HAVING A TAPERED FEMALE THREAD WITH FLUTES. DESIGNED TO RETRIEVE BROKEN DRILL ROD, BROKEN COUPLINGS, BROKEN ADAPTERS, AND THE LIKE.
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Manufacturer Information:
| MILD22233 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS90496 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| DEPARTURE FROM CITED DESIGNATOR | AS.MOD BY DRILL ROD CONNECTION THD | | GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL ALLOY; 12.000 IN. LG O/A; 2.125 IN. OD; DRILL ROD END,INTERNAL THD,1.500 IN. ROPE THD SIZE,2 LEFT HAND THDS PER INCH,3 IN. THD DEPTH SMALL CONFORM TO SM90946; EXTRACTOR END,INTERNAL THD,LH W/SIX FLUTES,1.875 IN. THD ID AT LARGE END OF TAPER BORE; 1.125 IN. ID AT SMALL END OF TAPER BORE,16 THDS PER INCH | | NONDEFINITIVE SPEC/STD DATA | V TYPE |
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