The Mortiser,hollow Chisel,vertical, cataloged under National Stock Number 3220-01-005-2555, is classified within Federal Supply Class 3220 (Woodworking Machines) of the Woodworking Machinery and Equipment group. The manufacturer of record is Northfield Foundry and Machine Company. Government technical data includes 7 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3220-01-005-2555 |
| Primary Part Number | CM |
| Item Name | Mortiser,hollow Chisel,vertical |
| FSC / FSG | 3220 / 32 — Woodworking Machines |
| Manufacturer | Northfield Foundry and Machine Company |
| Status | ACTIVE |
| Phase | THREE |
| Vertical Table Adjustment Distance | 13.000 INCHES NOMINAL IN |
| Current Type | AC |
| Horsepower Rating | 7.50 |
| Power Source | ELECTRIC MOTOR |
| Voltage in Volts | 220.0 |
| Maximum Chisel Size Accommodated | 2.500 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| CM PRIMARY | Northfield Foundry and Machine Company (USA) |
NSN 3220-01-005-2555 is a Mortiser,hollow Chisel,vertical, manufactured by Northfield Foundry and Machine Company, classified under FSC 3220, Woodworking Machines. Status: active.
NSN 3220-01-005-2555 has 1 manufacturer part number on file: CM (Northfield Foundry and Machine Company).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-412-5244. Verify interchangeability with system specifications before substitution.
Key specifications for CM: Phase: THREE; Vertical Table Adjustment Distance: 13.000 INCHES NOMINAL IN; Current Type: AC; Horsepower Rating: 7.50. 7 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.
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.