| Item Name | Insulator Standoff |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5970 Electrical Insulators and Insulating Materials |
| National Item Identification Number (NIIN) | 00-117-4944 (001174944) |
| NCB Code | USA (00) |
| Manufacturer | Joint Electronics Type Designation System, Military Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 1L49U | joint electronics type designation system | insulator standoff | 80058 | RFQ |
| MIL-I-23264/6 | military specifications | insulator standoff | 81349 | RFQ |
| NL222B27-050 | military specifications | insulator standoff | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAPC | IDENTIFICATION CODE COLOR | BROWN |
| AASA | THREAD LENGTH | 2.500 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 3.000 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 6.250 INCHES NOMINAL |
| ABRC | FIRST HOLE DIAMETER | 0.380 INCHES NOMINAL |
| ABRD | SECOND HOLE DIAMETER | 0.255 INCHES NOMINAL |
| ACDK | FIRST ANGULAR SPACING IN DEG | 55.0 |
| ADEM | WASHER THICKNESS | 0.125 INCHES NOMINAL |
| AJQL | TOP DIAMETER | 2.688 INCHES NOMINAL |
| APJC | THREAD LOCATION | CENTER STUD |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED STUD |
| AYGJ | HEIGHT ABOVE MOUNTING SURFACE | 5.282 INCHES NOMINAL |
| CQFS | FIRST CAP HEIGHT | 0.968 INCHES NOMINAL |
| CQLF | GASKET THICKNESS | 0.250 INCHES NOMINAL |
| CQTP | SCREW THREAD QUANTITY PER INCH AND LOCATION | 13 CENTER STUD |
| CRFL | SCREW THREAD DIAMETER AND LOCATION | 0.500 CENTER STUD INCHES NOMINAL |
| CRPG | THREAD CLASS AND LOCATION | 2A CENTER STUD |
| STYL | STYLE DESIGNATOR | CONICAL,PEDESTAL |
| Relevant Components for NSN - 5970-00-117-4944, 5970001174944 | ||||
| 5998-00-222-3329 (5998002223329) | 5930-00-577-8611 (5930005778611) | 5998-01-429-5465 (5998014295465) | 5910-00-061-7038 (5910000617038) | |
| 5945-01-662-7996 (5945016627996) | 5998-01-335-3197 (5998013353197) | 5970-01-351-8938 (5970013518938) | 5935-00-449-8529 (5935004498529) | |
| 5950-01-227-8662 (5950012278662) | 5935-00-781-2559 (5935007812559) | 5977-00-489-0962 (5977004890962) | 5975-01-541-4229 (5975015414229) | |
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