| Item Name | Retainer Helical Compression Spr |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5340 Hardware Commercial |
| National Item Identification Number (NIIN) | 00-837-9473 (008379473) |
| NCB Code | USA (00) |
| Manufacturer | Hartzell Propeller Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| ABKW | OVERALL HEIGHT | 3.582 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.375 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 3.337 INCHES MINIMUM AND 3.340 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 2.812 INCHES NOMINAL |
| BWRC | END HOLE DIAMETER | 0.736 INCHES MINIMUM AND 0.738 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | 1.000 IN. NOM OD BY 1.500 IN. NOMLG SEAT OVER WHICH SPRING FITS,FLANGEDEND EXTERNALLY THREADED W/3.312-20 THREADS,0.437 IN. NOM LG |
| MATT | MATERIAL | ALUMINUM ALLOY COMP 355 OR 356 |
| STYL | STYLE DESIGNATOR | IRREGULAR |
| ABKK | FLANGE DIAMETER | 3.656 INCHES NOMINAL |
| ABKU | FLANGE THICKNESS | 0.125 INCHES NOMINAL |
| Relevant Components for NSN - 5340-00-837-9473, 5340008379473 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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