ASAP Semiconductor is an industry-leading distributor for shopping for parts by National Stock Number (NSN) data, the items featured within this catalog all falling under NSN 1240-00-389-3557 (1240003893557). Toward the top of this page, you will find several details that pertain to this NSN, allowing you to confirm various aspects of these offerings to ensure accurate procurement. Meanwhile, the part numbers that we have available for purchase can be found below, with Request for Quote (RFQ) links provided alongside each should you wish to make a purchase. Our team is also available by phone or email to support you during the procurement process, so never hesitate to take the first step with us.
| Alternative NSN: | 1240003893557 |
| Manufacturers | Navair And Navsea Managed |
| Item Name | Retainer Optical El |
| INC Code | 22451 |
| Federal Supply Group (FSG) | 12 Fire Control Equipment |
| Federal Supply Class (FSC) | 1240 Optical Sighting And Ranging Equipment |
| National Item Identification Number (NIIN) | 00-389-3557 (003893557) |
| NCB Code | USA (00) |
| MRC | Criteria | Characteristic |
|---|---|---|
| BPGB | FLANGE THREAD SIZE | 1.500 IN.-32 |
| AGAV | III END ITEM IDENTIFICATION | TELESCOPE MK74 |
| AKCV | DRIVE TYPE | SLOTTED |
| AATN | SHOULDER DIAMETER | 1.450 INCHES NOMINAL |
| AATX | SHOULDER LENGTH | 0.050 INCHES NOMINAL |
| AAZL | TAPERED HOLE MINOR DIAMETER | 1.333 INCHES NOMINAL |
| ABGK | TAPER ANGLE IN DEG | 2.6 |
| ABGL | WIDTH | 0.060 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 0.250 INCHES NOMINAL |
| ABKT | HOLE OR SLOT QUANTITY | 2 |
| MATL | MATERIAL | BRASS |
| AEJZ | DEPTH | 0.050 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | SHOULDERED |
| BMTN | DRIVE FACILITY ANGULAR SPACING IN DEG | 180.0 |
| BMTQ | GUIDE DESIGN | THREAD CHAMFER |
| BMTR | GUIDE LOCATION | BOTH EDGES |
| BMTS | INTERNAL ANNULAR SERRATION | NOT PROVIDED |
| BMTT | SETSCREW NOTCH | NOT PROVIDED |
| 1210-00-381-5896 (1210003815896) | 1270-01-037-8359 (1270010378359) | 1290-00-930-5731 (1290009305731) | 1285-01-238-5674 (1285012385674) |
| 1210-00-210-4022 (1210002104022) | 1210-00-785-8363 (1210007858363) | 1240-00-382-0738 (1240003820738) | 1280-01-134-6361 (1280011346361) |
| 1285-00-761-7727 (1285007617727) | 1260-01-134-3409 (1260011343409) | 1220-01-029-3059 (1220010293059) | 1285-00-745-7867 (1285007457867) |
We hope that you will visit us again the next time you need board-level components, aviation and aerospace parts, and more. Allow us to serve as your strategic purchasing partner.
Request for Quote
