The Cutter Bit,tool Holder, cataloged under National Stock Number 3455-01-045-7943, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Kennametal Inc. Div Kennametal Industrial Products Group. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3455-01-045-7943 |
| Primary Part Number | 44578 |
| Item Name | Cutter Bit,tool Holder |
| FSC / FSG | 3455 / 34 — No Item Name Available |
| Manufacturer | Kennametal Inc. Div Kennametal Industrial Products Group |
| Status | ACTIVE |
| Edge Type | SQUARE NOSE |
| Material | COBALT |
| Shape | RECTANGULAR |
| Unable to Decode | UNABLE TO DECODE |
| Cutting Edge Finish | GROUND TO SHAPE |
| Material Location | OVERALL |
| Overall Thickness | 0.375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 44578 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| A-A51130 TY 1ST 1 GR B CL M-33 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 860 3506-0375 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| 860 3506-0375 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
| 860-3/8 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| A-A-51130 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 44578 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
| 3506-0375 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
| 860-3/8 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
| 3506-0375 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| AA51130-1A305 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
NSN 3455-01-045-7943 is a Cutter Bit,tool Holder, manufactured by Kennametal Inc. Div Kennametal Industrial Products Group, classified under FSC 3455 (No Item Name Available). Status: active.
NSN 3455-01-045-7943 has 11 cross-referenced part numbers: 44578 (Kennametal Inc. Div Kennametal Industrial Products Group), A-A51130 TY 1ST 1 GR B CL M-33 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 860 3506-0375 (Kennametal Inc. Div Kennametal Industrial Products Group), 860 3506-0375 (Cleveland Twist Drill Co Div of Greenfield Industries Inc), 860-3/8 (Kennametal Inc. Div Kennametal Industrial Products Group) and 6 more.
There are 3 known substitutes for 3455-01-045-7943: 5845-00-789-8063, 6220-01-201-7485, 5935-01-381-1666. Verify interchangeability with system specifications before substitution.
Key specifications for 44578: Edge Type: SQUARE NOSE; Material: COBALT; Overall Width: 0.375 INCHES NOMINAL IN; Shape: RECTANGULAR. 9 total characteristics are documented in the Federal Logistics Information System.