| Item Name | Retainer Optical El |
| Federal Supply Group (FSG) | Fire Control Equipment |
| Federal Supply Class (FSC) | 1240 Optical Sighting And Ranging Equipment |
| National Item Identification Number (NIIN) | 01-204-7772 (012047772) |
| NCB Code | USA (01) |
| Manufacturer | Program Manager Advanced Attack |
| MRC | Criteria | Characteristic |
|---|---|---|
| BPNC | HOLE CHAMFER ANGLE IN DEG | 45.0 |
| BPND | HOLE CHAMFER DIAMETER | 0.422 INCHES MINIMUM AND 0.426 INCHES MAXIMUM |
| AAUB | HOLE DIAMETER | 0.140 INCHES MINIMUM AND 0.146 INCHES MAXIMUM |
| ABUJ | THREAD SIZE | 0.014 |
| ABMD | RECESS DIAMETER | 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM |
| ABMH | RECESS DEPTH | 0.268 INCHES MINIMUM AND 0.288 INCHES MAXIMUM |
| MATL | MATERIAL | ALUMINUM ALLOY |
| ABHP | OVERALL LENGTH | 2.240 INCHES MINIMUM AND 2.260 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | RECESSED |
| BMTQ | GUIDE DESIGN | THREAD CHAMFER |
| BMTR | GUIDE LOCATION | SHOULDER |
| BMTS | INTERNAL ANNULAR SERRATION | NOT PROVIDED |
| BMTT | SETSCREW NOTCH | NOT PROVIDED |
| Relevant Components for NSN - 1240-01-204-7772, 1240012047772 | ||||
| 1290-01-204-6034 (1290012046034) | 1210-00-513-2019 (1210005132019) | 1220-00-382-5615 (1220003825615) | 1285-00-727-8728 (1285007278728) | |
| 1240-01-113-0874 (1240011130874) | 1240-01-181-2295 (1240011812295) | 1280-01-163-6409 (1280011636409) | 1240-01-181-9518 (1240011819518) | |
| 1270-00-592-2603 (1270005922603) | 1260-00-382-4540 (1260003824540) | 1285-00-023-7078 (1285000237078) | 1240-01-050-0049 (1240010500049) | |
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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