The Cutter Bit,tool Holder, cataloged under National Stock Number 3455-01-050-9845, is classified within Federal Supply Class 3455 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3455-01-050-9845 |
| Primary Part Number | A-A-51143 |
| Item Name | Cutter Bit,tool Holder |
| FSC / FSG | 3455 / 34 — No Item Name Available |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Shape | SQUARE |
| Nondefinitive Spec/std Data | AR STYLE AND 7 SIZE AND 5 CLASS |
| Material | CARBIDE |
| Material Location | TIP |
| Overall Thickness | 0.438 INCHES NOMINAL IN |
| Material Type for Which Designed | NONFERROUS METAL |
| Edge Type | RIGHT HAND TURNING |
| Unable to Decode | UNABLE TO DECODE |
| Cutting Edge Finish | GROUND TO SHAPE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-A-51143 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 72214 | Armstrong Bros Tool Co (USA) |
| AR7/370 | Armstrong Bros Tool Co (USA) |
| 72214 | Apex Tool Group, Llc Dba Nicholson (USA) |
| 87-624 | Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA) |
| 87-624 | Apex Tool Group, Llc Dba Nicholson (USA) |
| A-A-51143 TY A STYLE AAR CL5 SZ7 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| B212.1 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 72214 | Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA) |
| AR7-78B | Armstrong Bros Tool Co (USA) |
| 87-624 | Armstrong Bros Tool Co (USA) |
NSN 3455-01-050-9845 is a Cutter Bit,tool Holder, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 3455 (No Item Name Available). Status: active.
NSN 3455-01-050-9845 has 11 cross-referenced part numbers: A-A-51143 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 72214 (Armstrong Bros Tool Co), AR7/370 (Armstrong Bros Tool Co), 72214 (Apex Tool Group, Llc Dba Nicholson), 87-624 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.) and 6 more.
There are 8 known substitutes for 3455-01-050-9845: 3455-00-019-4234, 3455-00-052-6477, 4320-00-115-2459 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-A-51143: Shape: SQUARE; Nondefinitive Spec/std Data: AR STYLE AND 7 SIZE AND 5 CLASS; Material: CARBIDE; Material Location: TIP. 11 total characteristics are documented in the Federal Logistics Information System.