| 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) | 00-277-1228 (002771228) |
| NCB Code | USA (00) |
| Manufacturer | Trw Limited |
| MRC | Criteria | Characteristic |
|---|---|---|
| MATT | MATERIAL | STEEL OVERALL |
| SR-1 | SPEC/STD CONTROLLING DATA | |
| AJAU | LARGE END HEAD THICKNESS | 0.328 INCHES MAXIMUM |
| AJAV | SMALL END HEAD THICKNESS | 0.328 INCHES MAXIMUM |
| CRWY | WRENCHING SURFACE SHAPE | OVAL BOTH ENDS INTERNAL |
| SR-1 | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | GGG-W-636 |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 4 TYPE |
| CTHK | SMALL END HEAD ANGLE | 15.0 DEGREES NOMINAL |
| AJBR | WRENCHING SURFACE SIZE | 0.594 INCHES NOMINAL FIRST END 0.688 INCHES NOMINAL SECOND END |
| CWGT | LARGE END HEAD ANGLE | 15.0 DEGREES NOMINAL |
| ABHP | OVERALL LENGTH | 6.375 INCHES MINIMUM |
| SR-1 | MANUFACTURERS CODE | 81348 |
| Relevant Components for NSN - 5120-00-277-1228, 5120002771228 | ||||
| 5120-00-440-8734 (5120004408734) | 5120-01-145-7293 (5120011457293) | 5120-00-856-3558 (5120008563558) | 5120-00-293-1514 (5120002931514) | |
| 5133-01-340-3150 (5133013403150) | 5120-00-947-3513 (5120009473513) | 5120-00-008-5676 (5120000085676) | 5120-01-428-4623 (5120014284623) | |
| 5120-00-793-3599 (5120007933599) | 5120-01-361-9684 (5120013619684) | 5120-01-428-4716 (5120014284716) | 5133-00-186-7104 (5133001867104) | |
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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