| 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) | 01-116-8771 (011168771) |
| NCB Code | USA (01) |
| Manufacturer | Nimikkeistokeskus Ncb Finland, Meggitt International Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| BBRB | END DIAMETER | 0.5780 INCHES MINIMUM AND 0.5830 INCHES MAXIMUM |
| APGF | DESIGN TYPE | SOLID |
| ZZZV | III FSC APPLICATION DATA | AIRCRAFT HYDRAULIC SYSTEM |
| ABXV | BORE DIAMETER | 0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM |
| SR-5 | THE MANUFACTURERS DATA | |
| ABPR | FIRST STEP DIAMETER | 0.9090 INCHES MINIMUM AND 0.9140 INCHES MAXIMUM |
| ABPS | FIRST STEP LENGTH | 0.0600 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM |
| ABPT | SECOND STEP DIAMETER | 1.0850 INCHES MINIMUM AND 1.3950 INCHES MAXIMUM |
| SURF | SURFACE TREATMENT | PASSIVATED, QQ-P-35, TYPE 2 |
| FEAT | SPECIAL FEATURES | 0.042 IN. BASE THK WITH 0.025 IN. 50 DEG CHAMFER |
| SR-5 | MANUFACTURERS CODE | 79318 |
| MATL | MATERIAL | STEEL, QQ-S-763, CLASS 304 |
| SR-5 | DESIGN CONTROL REFERENCE | 145380 |
| AJFY | SEAT ANGLE IN DEG | 50.0 |
| ABKW | OVERALL HEIGHT | 0.1000 INCHES MINIMUM AND 1.1140 INCHES MAXIMUM |
| Relevant Components for NSN - 5340-01-116-8771, 5340011168771 | ||||
| 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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