The Sight,bore,optical, cataloged under National Stock Number 1240-01-533-0939, is classified within Federal Supply Class 1240 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Raytheon Co Dba Raytheon Systems Co M/s 3409. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1240-01-533-0939 |
| Primary Part Number | M145 |
| Item Name | Sight,bore,optical |
| FSC / FSG | 1240 / 12 — No Item Name Available |
| Manufacturer | Raytheon Co Dba Raytheon Systems Co M/s 3409 |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M145 PRIMARY | Raytheon Co Dba Raytheon Systems Co M/s 3409 (USA) |
NSN 1240-01-533-0939 is a Sight,bore,optical, manufactured by Raytheon Co Dba Raytheon Systems Co M/s 3409, classified under FSC 1240 (No Item Name Available). Status: active.
NSN 1240-01-533-0939 has 1 cross-referenced part number: M145 (Raytheon Co Dba Raytheon Systems Co M/s 3409).
There are 7 known substitutes for 1240-01-533-0939: 5935-00-222-0211, 2530-00-707-6672, 6680-01-055-9626 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for M145: Special Features: ENHANCED COMBAT OPTICAL SIGHT: ECOS, SU-230/PVS, IS A DUAL FIELD OF VIEW OPTIC WITH SWITCHABLE 1X/4X MAGNIFICATION. USER SWITCHES TO 1X MAGNIFICATION FOR CLOSE RANGE TARGETS AND SWITCHES TO 4X MAGNIFICATION FOR LONG RANGE TARGETS. INCLUDES ILLUMINATED BALLISTIC RETICLE CALIBRATED FOR USE WITH 5.56MM NATO AMMUNITION. ELEVATION AND WINDAGE ADJUSTMENTS ARE 0.5 MOA PER CLICK. THE SU-230/PVS MOUNTS TO THE WEAPON VIA A MIL-STD-1913 RAIL INTERFACE. USES ONE DL 1/3N LITHIUM BATTERY. COLOR: BROWN. MM. 1 total characteristics are documented in the Federal Logistics Information System.