| Item Name | Spring Helical Extension |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5360 Coil Flat Leaf and Wire Springs |
| National Item Identification Number (NIIN) | 00-345-3745 (003453745) |
| NCB Code | USA (00) |
| Manufacturer | San Antonio Air Logistics Center, Warner Robins Air Logistics Center |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABQK | END STYLE | FULL LOOP BOTH ENDS |
| AGEK | SPRING FREE LENGTH | 30.750 INCHES NOMINAL |
| APCN | COIL QUANTITY | 52 |
| APGF | DESIGN TYPE | CLOSED |
| ASZD | LOAD RATING | 1150.000 POUNDS NOMINAL AND 1410.000 POUNDS MAXIMUM |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| AXLP | SPRING DEFLECTION RATE | 70.500 POUNDS PER INCH NOMINAL |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 3.500 INCHES NOMINAL |
| AXMC | HOOK RADIUS | 0.500 INCHES NOMINAL BOTH ENDS |
| CSZP | SPRING LENGTH UNDER LOAD | 15.500 INCHES NOMINAL |
| CXTJ | COIL TO HOOK INSIDE LENGTH | 3.875 INCHES NOMINAL BOTH ENDS |
| FEAT | SPECIAL FEATURES | CONSISTS OF SPRING AND TWO EYES; 46 ACTIVE COILS; HEAT TREAT 200,000 TO 220,000 PSI; U/O 1710-00-676-4521 |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL OR DICHROMATE OVERALL AND CHROMATE OVERALL OR CADMIUM OVERALL AND PHOSPHATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| STYL | STYLE DESIGNATOR | CYLINDRICAL W/ CONVEX ENDS |
| Relevant Components for NSN - 5360-00-345-3745, 5360003453745 | ||||
| 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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