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National Stock Number:
4140-00-878-0612
Federal Supply Class:
4140
National Item Identification Number:
008780612
Description:
IMPELLER AND SHAFT ASSEMBLY
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Manufacturer Information:
| 36277 | 51729 | DRESSER, INC. DBA DRESSER ROOTS BLOWERS & COMPRESSORS DIV DRESSER ROOTS | | 836-277-022 | 51729 | DRESSER, INC. DBA DRESSER ROOTS BLOWERS & COMPRESSORS DIV DRESSER ROOTS |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | SHAFT COMPONENT OF MATCHING SET OF IMPELLERS; POSITIVE DISPLACEMENT DESIGN; FIGURE EIGHT CONTOUR IMPELLER; 80 PERCENT INVOLUTE; NOM. 5.698 IN. FROM TIP OF LOBE TO TIP OF LOBE ACROSS AXIAL CENTER; 2.486 IN. LG OF FACE PARALLEL TO SHAFT AXIS; SECURED TO SHAFT W/NO. 4 TAPER PIN; STEPPED AND GROOVED SHAFT; NOM. 12.250 IN. LG; NO. 5 TAPER PIN CENTERED .312 IN. FROM FINISHED END |
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