AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 00-760-8944 (007608944) |
| NCB Code | USA (00) |
| Manufacturer | Rockwell Collins Aerospace, Litton Systems Inc, J F C Electronics Inc, Arrow Fasteners Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 553-1691-002 | rockwell collins aerospace | spring helical extension | RFQ |
| 190-92-498 | litton systems inc | spring helical extension | RFQ |
| 553-1434-002 | j f c electronics inc | spring helical extension | RFQ |
| 190-92-498 | arrow fasteners inc | spring helical extension | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABPP | OPENING WIDTH | 0.062 INCHES NOMINAL BOTH ENDS |
| AGEK | SPRING FREE LENGTH | 0.758 INCHES MINIMUM AND 0.822 INCHES MAXIMUM |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| AXLP | SPRING DEFLECTION RATE | 1.600 POUNDS PER INCH NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| ABQK | END STYLE | RAISED HOOK BOTH ENDS |
| ACVU | STOCK DIAMETER | 0.020 INCHES NOMINAL |
| APCN | COIL QUANTITY | 24 |
| APGF | DESIGN TYPE | OPEN |
| ASZD | LOAD RATING | 1.000 POUNDS MINIMUM AND 1.900 POUNDS MAXIMUM |
| CSZP | SPRING LENGTH UNDER LOAD | 1.5000 INCHES MINIMUM AND 1.8125 INCHES MAXIMUM |
| CXTJ | COIL TO HOOK INSIDE LENGTH | 0.125 INCHES NOMINAL BOTH ENDS |
| MATT | MATERIAL | STEEL COMP 302 OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| Relevant Components for NSN - 5360-00-760-8944, 5360007608944 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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