ASAP Semiconductor is an industry-leading distributor for shopping for parts by National Stock Number (NSN) data, the items featured within this catalog all falling under NSN 4140-00-787-4443 (4140007874443). Toward the top of this page, you will find several details that pertain to this NSN, allowing you to confirm various aspects of these offerings to ensure accurate procurement. Meanwhile, the part numbers that we have available for purchase can be found below, with Request for Quote (RFQ) links provided alongside each should you wish to make a purchase. Our team is also available by phone or email to support you during the procurement process, so never hesitate to take the first step with us.
| Alternative NSN: | 4140007874443 |
| Manufacturers | Dresser Industries Inc |
| Item Name | Impeller And Shaft |
| INC Code | 77777 |
| Federal Supply Group (FSG) | 41 Refrigeration Air Conditioning and Air Circulating Equipment |
| Federal Supply Class (FSC) | 4140 Fans Air Circulators and Blower Equipment |
| National Item Identification Number (NIIN) | 00-787-4443 (007874443) |
| NCB Code | USA (00) |
| MRC | Criteria | Characteristic |
|---|---|---|
| SR-5 | MANUFACTURERS CODE | 51729 |
| SR-5 | THE MANUFACTURERS DATA | |
| SR-5 | DESIGN CONTROL REFERENCE | 823-149-021 |
| AGAV | III END ITEM IDENTIFICATION | BATTERY IGNITION BLOWER NO. 22,DRESSER INDUSTRIES INC.,ROOTS BLOWER AND VACUUM PUMP DIV,TYPE AF |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | SHORT SHAFT COMPONENT OF MATCHING SET; POSITIVE DISPLACEMENT DESIGN; CW TO R CCW ROTATION; DUCTILE IRON IMPELLER; FIGURE EIGHT CONFIGURATION; 80 PERCENT INVOLUTE; NOM 3.992 IN. FROM TIP OF LOBE TO TIP OF LOBE ACROSS AXIAL CENTER; 1.773 IN. WIDTH OF LOBES AT MAX. POINT OF INVOLUTE; 1.993 IN. LG OF FACE PARALLEL TOSHAFT AXIS; 15/16 IN. DIA CORE HOLE EA LOBE CENTERED ON 2.5 IN. PITCH DIA CIRCLE CONCENTRIC TO SHAFT CENTER; SECURED TO SHAFT W/NO. 3 TAPER PIN; STAINLESS STEEL SHAFT; STEPPED AND GROOVED; 5-7/8 IN. LG O/A; FIRST END 0.5909 IN. DIA 4-5/8 LG TO GROOVE; 0.46 IN. RADIUS GROOVE 0.010 IN. DEEP; REMAINING LG STEPPED TO 0.5890 FINISHED DIA; DRILLED AND REAMED FOR NO. 4 TAPER PIN APPROX 3/8 IN FROM FINISHED END; IMPELLER MTD W/FACE POSITIONED Z-13/16 IN. FROM FINISHED END |
| 4130-01-018-2943 (4130010182943) | 4130-01-380-6431 (4130013806431) | 4140-01-238-7887 (4140012387887) | 4140-01-489-1748 (4140014891748) |
| 4140-00-540-0854 (4140005400854) | 4140-01-453-4993 (4140014534993) | 4130-01-133-5103 (4130011335103) | 4140-01-459-2575 (4140014592575) |
| 4130-00-630-7531 (4130006307531) | 4140-01-277-5798 (4140012775798) | 4130-01-200-8465 (4130012008465) | 4140-01-283-7888 (4140012837888) |
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