| Item Name | Sightunit |
| Federal Supply Group (FSG) | Fire Control Equipment |
| Federal Supply Class (FSC) | 1240 Optical Sighting And Ranging Equipment |
| National Item Identification Number (NIIN) | 01-580-9836 (015809836) |
| NCB Code | USA (01) |
| Manufacturer | L 3 Communications Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| MRC | Decoded Requirement | Clear Text Reply |
| SUPP | Supplementary Features | A LIGHTER, SMALLER VERSION OF THE MODEL 552, THE MODEL 551 OFFERS THE SAME DURABILITY AND FUNCTION, BUT IN A MORE COMPACT UNIT; THIS SIGHT TAKES UP LESS VALUABLE RAIL SPACE, LEAVING MORE ROOM FOR A REAR IRON SIGHT OR NV MOUNT |
| FEAT | Special Features | LENGTH: 4 INCHES; WIDTH: 1.8 INCHES; HEIGHT: 2.25 INCHES; WEIGHT: 8.8 OZ; WATERPROOF: SUBMERSIBLE TO 33 FT DEPTH; COLOR: BLACK; FINISH: HARD COAT FINISH; MOUNT: RAIL; RETURN TO ZERO: REPEATABLE TO 2 MOA AFTER RE-MOUNTING; NIGHT VISION BRIGHTNESS RANGE: 1,000:1 WITH NV SWITCH ENGAGED; POWER SOURCE: 2X N TYPE 1.5V ALKALINE BATTERIES; BATTERY LIFE: 200 CONTINUOUS HOURS |
| Relevant Components for NSN - 1240-01-580-9836, 1240015809836 | ||||
| 1265-00-614-8088 (1265006148088) | 1240-01-118-9964 (1240011189964) | 1285-00-449-6275 (1285004496275) | 1270-01-119-6523 (1270011196523) | |
| 1290-01-330-1595 (1290013301595) | 1270-00-313-9175 (1270003139175) | 1280-00-868-4875 (1280008684875) | 1290-01-546-6194 (1290015466194) | |
| 1290-01-416-9390 (1290014169390) | 1290-01-069-3391 (1290010693391) | 1270-00-019-7649 (1270000197649) | 1270-00-023-3389 (1270000233389) | |
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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