| Item Name | Retainer Optical El |
| INC Code | 22451 |
| Federal Supply Group (FSG) | Fire Control Equipment |
| Federal Supply Class (FSC) | 1240 Optical Sighting And Ranging Equipment |
| National Item Identification Number (NIIN) | 01-195-1945 (011951945) |
| NCB Code | USA (01) |
| Manufacturer | Qinetiq North America Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AKCV | DRIVE TYPE | DRILLED HOLE |
| AATN | SHOULDER DIAMETER | 3.525 INCHES NOMINAL |
| AATX | SHOULDER LENGTH | 0.085 INCHES NOMINAL |
| AGAV | III END ITEM IDENTIFICATION | F-16 C/D ACFT |
| AAUB | HOLE DIAMETER | 3.874 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 0.205 INCHES NOMINAL |
| ABKK | FLANGE DIAMETER | 3.720 INCHES NOMINAL |
| ABKT | HOLE OR SLOT QUANTITY | 11 |
| SR-5 | DESIGN CONTROL REFERENCE | 031537 |
| MATL | MATERIAL | ALUMINUM ALLOY, QQ-A-200/3 |
| SR-5 | MANUFACTURERS CODE | K6111 |
| ABMZ | DIAMETER | 4.445 INCHES NOMINAL |
| SR-5 | THE MANUFACTURERS DATA | |
| STYL | STYLE DESIGNATOR | SHOULDERED |
| BMTQ | GUIDE DESIGN | THREAD RELIEF |
| BMTR | GUIDE LOCATION | SHOULDER |
| BMTS | INTERNAL ANNULAR SERRATION | NOT PROVIDED |
| BMTT | SETSCREW NOTCH | NOT PROVIDED |
| SURF | SURFACE TREATMENT | ANODIZED, MIL-A-8625, TYPE 2, CLASS 2 |
| Relevant Components for NSN - 1240-01-195-1945, 1240011951945 | ||||
| 1240-00-382-1631 (1240003821631) | 1240-01-613-3001 (1240016133001) | 1240-01-275-0099 (1240012750099) | 1240-00-989-3555 (1240009893555) | |
| 1240-00-382-4710 (1240003824710) | 1240-01-622-6368 (1240016226368) | 1240-00-003-8406 (1240000038406) | 1240-01-086-5245 (1240010865245) | |
| 1240-01-618-7781 (1240016187781) | 1240-01-309-9289 (1240013099289) | 1240-01-217-2365 (1240012172365) | 1240-00-026-8140 (1240000268140) | |
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