The Base,gage,120 Millimeter, cataloged under National Stock Number 5220-01-439-0806, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 1 specification, 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 | 5220-01-439-0806 |
| Primary Part Number | 12525124 |
| Item Name | Base,gage,120 Millimeter |
| FSC / FSG | 5220 / 52 — Inspection Gages and Precision Layout Tools |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| General Characteristics Item Description | OVERALL WIDTH (LESS FOOT PADS) 711.2 MILLIMETERS AND OVERALL LENGTH (LESS FOOT PADS) 1125.4 MILLIMETERS. TO BE USED WITH MANUALLY OPERATED PROFILE AND ALIGNMENT GAGE P/N 12525122 MM |
| 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 |
|---|---|
| 12525124 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
NSN 5220-01-439-0806 is a Base,gage,120 Millimeter, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
NSN 5220-01-439-0806 has 1 manufacturer part number on file: 12525124 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 12525124: General Characteristics Item Description: OVERALL WIDTH (LESS FOOT PADS) 711.2 MILLIMETERS AND OVERALL LENGTH (LESS FOOT PADS) 1125.4 MILLIMETERS. TO BE USED WITH MANUALLY OPERATED PROFILE AND ALIGNMENT GAGE P/N 12525122 MM; End Item Identification: CARTRIDGE,120MM,TANK AMMUNITION MM. 1 specification is 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 5220-01-439-0806 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.