| 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) | 00-442-8140 (004428140) |
| NCB Code | USA (00) |
| Manufacturer | Parker Hannifin Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.2000 INCHES NOMINAL |
| ABPR | FIRST STEP DIAMETER | 0.6760 INCHES NOMINAL |
| ABPS | FIRST STEP LENGTH | 0.0750 INCHES NOMINAL |
| ABPT | SECOND STEP DIAMETER | 0.8150 INCHES MINIMUM AND 0.8250 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 0.4600 INCHES MINIMUM AND 0.4640 INCHES MAXIMUM |
| APGF | DESIGN TYPE | SOLID |
| BBRB | END DIAMETER | 0.5050 INCHES MINIMUM AND 0.5150 INCHES MAXIMUM |
| BZDH | DISTANCE FROM END TO FIRST STEP | 0.0730 INCHES MINIMUM AND 0.0770 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 416 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 416 FED SPEC SINGLE MATERIAL RESPONSE |
| SFTT | SURFACE TREATMENT | PASSIVATE |
| Relevant Components for NSN - 5340-00-442-8140, 5340004428140 | ||||
| 5340-01-128-5602 (5340011285602) | 5306-01-598-2806 (5306015982806) | 5306-00-660-2761 (5306006602761) | 5310-01-632-4360 (5310016324360) | |
| 5365-00-003-1724 (5365000031724) | 5305-01-246-0089 (5305012460089) | 5310-00-052-8840 (5310000528840) | 5310-00-016-5834 (5310000165834) | |
| 5330-00-477-2508 (5330004772508) | 5310-00-424-2018 (5310004242018) | 5325-00-349-3151 (5325003493151) | 5365-01-613-0724 (5365016130724) | |
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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