| Item Name | Seat Helical Compression Spring |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5340 Hardware Commercial |
| National Item Identification Number (NIIN) | 00-484-3762 (004843762) |
| NCB Code | USA (00) |
| Manufacturer | Sikorsky Aircraft Corporation, Rotair Industries Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 65652-11221-101 | sikorsky aircraft corporation | seat helical compression spring | 78286 | RFQ |
| 65652-11221-101 | rotair industries inc | seat helical compression spring | 54878 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKW | OVERALL HEIGHT | 2.0550 INCHES MINIMUM AND 2.0850 INCHES MAXIMUM |
| ABPR | FIRST STEP DIAMETER | 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| ABPS | FIRST STEP LENGTH | 0.2500 INCHES NOMINAL |
| ABPT | SECOND STEP DIAMETER | 0.5000 INCHES NOMINAL |
| ABPU | SECOND STEP LENGTH | 0.0500 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM |
| AMFZ | SECOND END DIAMETER | 0.1850 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM |
| APGF | DESIGN TYPE | SOLID |
| BBRB | END DIAMETER | 0.1750 INCHES NOMINAL |
| BZDH | DISTANCE FROM END TO FIRST STEP | 1.6050 INCHES MINIMUM AND 1.6350 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | NOT CASEHARDENED |
| MATT | MATERIAL | STEEL COMP 630 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE |
| TEST | TEST DATA DOCUMENT | 81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS,BROCHURES,ETC.,THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS,INDUSTRY DIRECTORIES,AND SIMILAR TRADE PUBLICATIONS,REFLECTIN |
| Relevant Components for NSN - 5340-00-484-3762, 5340004843762 | ||||
| 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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