AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Coupler Drawbar Rin |
| Federal Supply Group (FSG) | Vehicular Equipment Components |
| Federal Supply Class (FSC) | 2540 Vehicle Furniture and Accessories |
| National Item Identification Number (NIIN) | 00-054-7702 (000547702) |
| NCB Code | USA (00) |
| Manufacturer | Military Standards Corp, Federal Commercial Item Description |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MS51337-1 | military standards corp | coupler drawbar rin | RFQ |
| A-A-52464 | federal commercial item description | coupler drawbar rin | RFQ |
| A52464-001 | federal commercial item description | coupler drawbar rin | RFQ |
| A52464-1 | military standards corp | coupler drawbar rin | RFQ |
| AA52464-001 | federal commercial item description | coupler drawbar rin | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AATR | SHANK LENGTH | 8.313 INCHES NOMINAL |
| AAWR | RING INSIDE DIAMETER | 3.000 INCHES NOMINAL |
| ABET | THREAD LENGTH | 2.250 INCHES |
| ABHP | OVERALL LENGTH | 17.000 INCHES NOMINAL |
| ABUJ | THREAD SIZE | 1-3/4 IN.-12 |
| ADDV | COTTER PIN HOLE DIAMETER | 0.312 INCHES NOMINAL |
| ADEV | RING OUTSIDE DIAMETER | 6.250 INCHES NOMINAL |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UN |
| BJYP | PAINTED FEATURE | NOT INCLUDED |
| BPBJ | SHANK END THREAD PROVISION | THREADED |
| BPBK | SHANK END KEYWAY | NOT PROVIDED |
| STYL | STYLE DESIGNATOR | STRAIGHT ROUND STEPPED SHANK W/SHOULDER |
| Relevant Components for NSN - 2540-00-054-7702, 2540000547702 | ||||
| 2520-00-457-8411 (2520004578411) | 2520-00-118-5154 (2520001185154) | 2530-12-171-0832 (2530121710832) | 2510-01-438-9781 (2510014389781) | |
| 2530-01-566-9909 (2530015669909) | 2540-01-598-3017 (2540015983017) | 2590-01-585-0727 (2590015850727) | 2520-00-708-4183 (2520007084183) | |
| 2540-01-532-8868 (2540015328868) | 2530-01-118-7526 (2530011187526) | 2510-01-275-4079 (2510012754079) | 2530-01-521-7899 (2530015217899) | |
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