AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Wrench Open End |
| Federal Supply Group (FSG) | Hand Tools |
| Federal Supply Class (FSC) | 5120 Hand Tools Nonedged Nonpowered |
| National Item Identification Number (NIIN) | 00-277-1243 (002771243) |
| NCB Code | USA (00) |
| Manufacturer | Trw Limited |
| MRC | Criteria | Characteristic |
|---|---|---|
| SR-1 | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | A-A-1357 |
| FEAT | SPECIAL FEATURES | FORGED STEEL |
| CRCS | HEAD ANGLE | 15.0 DEGREES NOMINAL |
| MATT | MATERIAL | STEEL OVERALL |
| CRWY | WRENCHING SURFACE SHAPE | OVAL SINGLE END INTERNAL |
| SR-1 | SPEC/STD CONTROLLING DATA | |
| CQFM | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM |
| ABHP | OVERALL LENGTH | 16.500 INCHES MINIMUM |
| AJCG | TORQUE CAPACITY | 25920.0 INCH-POUNDS MINIMUM |
| SR-1 | MANUFACTURERS CODE | 58536 |
| AHML | HEAD THICKNESS | 0.938 INCHES MAXIMUM |
| AJBR | WRENCHING SURFACE SIZE | 1.875 INCHES NOMINAL SINGLE END |
| SFTT | SURFACE TREATMENT | ENAMEL AND CHROMIUM OVERALL |
| Relevant Components for NSN - 5120-00-277-1243, 5120002771243 | ||||
| 5133-00-203-6471 (5133002036471) | 5133-00-227-5956 (5133002275956) | 5120-01-391-8171 (5120013918171) | 5120-01-399-9309 (5120013999309) | |
| 5120-01-106-3734 (5120011063734) | 5120-01-335-8168 (5120013358168) | 5120-01-476-9379 (5120014769379) | 5120-01-163-6449 (5120011636449) | |
| 5120-01-008-2314 (5120010082314) | 5120-01-180-9316 (5120011809316) | 5120-00-388-0386 (5120003880386) | 5120-01-277-1948 (5120012771948) | |
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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