The Computer,ballistics, cataloged under National Stock Number 1220-01-560-9076, is classified within Federal Supply Class 1220 (Fire Control Computing Sights and Devices) of the Fire Control Equipment group. The manufacturer of record is Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1220-01-560-9076 |
| Primary Part Number | 66000-1SYS |
| Item Name | Computer,ballistics |
| FSC / FSG | 1220 / 12 — Fire Control Computing Sights and Devices |
| Manufacturer | Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc |
| Status | ACTIVE |
| Intelligence Input Method | ELECTRICAL |
| Power Source | SELF-CONTAINED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 66000-1SYS PRIMARY | Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc (USA) |
NSN 1220-01-560-9076 is a Computer,ballistics, manufactured by Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc, classified under FSC 1220, Fire Control Computing Sights and Devices. Status: active.
NSN 1220-01-560-9076 has 1 manufacturer part number on file: 66000-1SYS (Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc).
Key specifications for 66000-1SYS: Intelligence Input Method: ELECTRICAL; Power Source: SELF-CONTAINED; Special Features: INTERGRATED ELECTRONIC BALLISTIC COMPUTER THAT MOUNTS DIRECTLY ON RIFLESCOPE AND COUPLE TO THE ELEVATION KNOB.JUST TURN THE ELEVATION KNOB UNTIL THE LCD DISPLAYS THE TARGETS RANGE.THREEINTERNAL SENSORS WILL HAVE AUTOMATICALLY CALCULATED BALLISTIC SOLUTION.COMPENSATES FOR AIMING UP OR DOWN,TEMPERATURE,AND BAROMETRIC PRESSURE CHANGES.TELLS IF THE RIFLE IS CANTED.AVAILABLE EITHER BY ITSELF OR FACTORY INSTALLED ONTHE 4.5-14 POWER LEUPOLD.COMES PRELOADED WITH MOST POPULAR CARTRIDGES AND INCLUDED IS BARRETT BALLISTIC SOFTWARE AND CABLE THAT ALLOW USER TO ENTER CUSTOM LOADS.BATTERY CR-123;BATTERY LIFE 3O HOURS MINIMUM; Part Name Assigned by Controlling Agency: BORS. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1220-01-560-9076 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.