AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Lifter Valve Spring |
| Federal Supply Group (FSG) | Hand Tools |
| Federal Supply Class (FSC) | 5120 Hand Tools Nonedged Nonpowered |
| National Item Identification Number (NIIN) | 00-239-8686 (002398686) |
| NCB Code | USA (00) |
| Manufacturer | Federal Commercial Item Description |
| MRC | Criteria | Characteristic |
|---|---|---|
| AEJZ | DEPTH | 9.750 INCHES MINIMUM AND 10.250 INCHES MAXIMUM |
| BTFW | STRAIGHT JAW QUANTITY | 1 |
| BTFZ | SPRING COMPRESSOR | NOT PROVIDED |
| SR-1 | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | A-A-3037 |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 1 CLASS AND A STYLE AND 2 SIZE |
| SR-1 | SPEC/STD CONTROLLING DATA | |
| BTFS | OPENING CAPACITY | 10.000 INCHES MINIMUM AND 10.500 INCHES MAXIMUM |
| BTFT | DEPTH ADJUSTMENT | INCLUDED |
| BTFX | OFFSET JAW QUANTITY | 2 |
| BTFY | OFFSET JAW USAGE DESIGN | 1 PAIR FOR GMC/CONTINENTAL ENGINES OR 1 PAIR FOR ENGINES REQUIRING EXTRA OFFSET |
| AGDC | LIFT MECHANISM TYPE | C-FRAME |
| SR-1 | MANUFACTURERS CODE | 58536 |
| Relevant Components for NSN - 5120-00-239-8686, 5120002398686 | ||||
| 5120-00-999-0373 (5120009990373) | 5110-01-358-4914 (5110013584914) | 5130-00-062-1185 (5130000621185) | 5120-00-832-6837 (5120008326837) | |
| 5120-00-026-7712 (5120000267712) | 5120-01-225-9196 (5120012259196) | 5120-00-125-6960 (5120001256960) | 5120-01-393-3421 (5120013933421) | |
| 5120-00-041-9617 (5120000419617) | 5120-00-892-2062 (5120008922062) | 5120-01-515-5801 (5120015155801) | 5120-01-399-9208 (5120013999208) | |
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