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National Stock Number:
1640-00-443-2532
Federal Supply Class:
1640
National Item Identification Number:
004432532
Description:
TURNBUCKLE BODY
Detail:
A METAL LOOP, SLEEVE OR SOLID ITEM HAVING BOTH ENDS THREADED OR ONE END THREADED AND THE OTHER END DESIGNED TO ACCOMMODATE A SWIVEL. ITEMS WITH BOTH ENDS THREADED SHALL HAVE RIGHT HAND SCREW THREADS ON ONE AND LEFT HAND SCREW THREADS ON THE OTHER. IT IS A COMPONENT OF TURNBUCKLE. SEE ALSO TIE ROD, TENSIONING, THREADED END. FOR ITEMS SPECIFICALLY DESIGNED FOR AVIATION, SEE TURNBUCKLE BODY, AVIATION.
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Manufacturer Information:
| 21251-A3L | 22277 | BELL-MEMPHIS INC | | MS21251-A3L | 00624 | EATON AEROQUIP LLC | | MS21251A3L | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BODY LENGTH | 3.969 INCHES MINIMUM AND 4.031 INCHES MAXIMUM | | BODY STYLE | ROUND CLOSED BODY | | MATERIAL | ALUMINUM OVERALL | | NOMINAL THREAD SIZE | 0.190 INCHES BODY | | SURFACE TREATMENT | ANODIZE OVERALL | | THREAD CLASS | 3B BODY | | THREAD SERIES DESIGNATOR | UNF BODY |
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