The Cutter Bit,tool Holder, cataloged under National Stock Number 3455-00-272-9781, 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 9 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3455-00-272-9781 |
| Primary Part Number | 44531 |
| Item Name | Cutter Bit,tool Holder |
| FSC / FSG | 3455 / 34 — No Item Name Available |
| Manufacturer | Kennametal Inc. Div Kennametal Industrial Products Group |
| Status | CANCELLED |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 STYLE AND A GRADE AND M-2 CLASS |
| Material | STEEL ALLOY |
| Shape | SQUARE |
| Overall Thickness | 1.000 INCHES NOMINAL IN |
| Material Location | OVERALL |
| Cutting Edge Finish | UNGROUND |
| Unable to Decode | UNABLE TO DECODE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-A-51130 TYI ST 1 GRA CL M-2 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 44531 PRIMARY | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| OO-C-851 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 3505-1000 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
| 3505-1000 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| 850-1-1/2 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| A-A-51130 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 44531 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
| 850-1-1/2 | Cleveland Twist Drill Co Div of Greenfield Industries Inc (USA) |
NSN 3455-00-272-9781 is a Cutter Bit,tool Holder, manufactured by Kennametal Inc. Div Kennametal Industrial Products Group, classified under FSC 3455 (No Item Name Available). Status: cancelled.
NSN 3455-00-272-9781 has 9 cross-referenced part numbers: A-A-51130 TYI ST 1 GRA CL M-2 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 44531 (Kennametal Inc. Div Kennametal Industrial Products Group), OO-C-851 (Federal Specifications Promulgated by General Services Administration Washington DC), 3505-1000 (Cleveland Twist Drill Co Div of Greenfield Industries Inc), 3505-1000 (Kennametal Inc. Div Kennametal Industrial Products Group) and 4 more.
There are 6 known substitutes for 3455-00-272-9781: 5962-00-024-9512, 5940-00-058-4544, 3455-00-190-8439 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 44531: Overall Width: 1.000 INCHES NOMINAL IN; Nondefinitive Spec/std Data: 1 TYPE AND 1 STYLE AND A GRADE AND M-2 CLASS; Material: STEEL ALLOY; Shape: SQUARE. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 3455-00-272-9781 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.