The Reamer,hand, cataloged under National Stock Number 5110-00-255-6557, is classified within Federal Supply Class 5110 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Morse Cutting Tools. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5110-00-255-6557 |
| Primary Part Number | 21251 |
| Item Name | Reamer,hand |
| FSC / FSG | 5110 / 51 — No Item Name Available |
| Manufacturer | Morse Cutting Tools |
| Status | CANCELLED |
| Shank Type | STRAIGHT ROUND W/SQUARE END |
| Material | STEEL |
| Environmental Attribute Code | PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT |
| Specification/standard Data | 05047-ASME B94.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Flute Design | STRAIGHT |
| Flute Length | 4.188 INCHES NOMINAL IN |
| Diameter | 0.7500 INCHES NOMINAL IN |
| Reamer Type | HAND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21251 | Morse Cutting Tools (USA) |
| GGG-R-180 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| A-A-2928 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| B94.2 | The American Society of Mechanical Engineers (USA) |
| 712-046515 | Doall Baltimore Company (USA) |
| GGG-R-180 TY1CL1GRA | General Services Administration Federal Supply Service (USA) |
| C24550 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| 103HS 3/4 IN. | Keystone Reamer and Tool Co (USA) |
NSN 5110-00-255-6557 is a Reamer,hand, manufactured by Morse Cutting Tools, classified under FSC 5110 (No Item Name Available). Status: cancelled.
NSN 5110-00-255-6557 has 8 cross-referenced part numbers: 21251 (Morse Cutting Tools), GGG-R-180 (Federal Specifications Promulgated by General Services Administration Washington DC), A-A-2928 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), B94.2 (The American Society of Mechanical Engineers), 712-046515 (Doall Baltimore Company) and 3 more.
There are 10 known substitutes for 5110-00-255-6557: 5985-00-399-7135, 5310-00-685-1618, 1660-00-881-0306 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21251: Shank Type: STRAIGHT ROUND W/SQUARE END; Material: STEEL; Environmental Attribute Code: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT; Specification/standard Data: 05047-ASME B94.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5110-00-255-6557 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.