The Target,boresighting, cataloged under National Stock Number 6920-01-497-4370, is classified within Federal Supply Class 6920 (Armament Training Devices) of the Training Aids and Devices group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6920-01-497-4370 |
| Primary Part Number | 12478977 |
| Item Name | Target,boresighting |
| FSC / FSG | 6920 / 69 — Armament Training Devices |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Length | 49.500 INCHES MAXIMUM IN |
| Style Designator | TWO |
| Width | 35.750 INCHES MAXIMUM IN |
| Vertical Distance Between First and Second Quartered Circle Centers | 7.620 INCHES NOMINAL IN |
| Horizontal Distance Between First and Second Quartered Circle Centers | 26.060 INCHES NOMINAL IN |
| 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 |
|---|---|
| 12478977 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12478977 | 5/2 Secondary reference U.S. Government activity |
NSN 6920-01-497-4370 is a Target,boresighting, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 6920, Armament Training Devices. Status: active.
NSN 6920-01-497-4370 has 1 manufacturer part number on file: 12478977 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12478977: Length: 49.500 INCHES MAXIMUM IN; Style Designator: TWO; Special Features: TARGET-STRIKER, BORESIGHT GVLLD TO INS, USE AT 200 FEET WITH 12478951 TU ADAPTER ONLY, FABRICATED FROM MYLAR OR EQUIVALENT MATERIAL. FT; Width: 35.750 INCHES MAXIMUM IN. 5 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 6920-01-497-4370 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.