The Reamer,machine, cataloged under National Stock Number 3455-01-131-3346, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. The manufacturer of record is Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Reamer,machine |
| FSC / FSG | 3455 — Cutting Tools for Machine Tools (FSG 34) |
| Manufacturers | Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (CAGE 71485); Warfighter Focused Logistics Inc. (CAGE 6V4L8); Midway Industrial Supply Inc. (CAGE 329E3) |
| Parameter | Value |
|---|---|
| NSN | 3455-01-131-3346 |
| Primary Part Number | 50-10690 |
| Item Name | Reamer,machine |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Manufacturer | Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 50-10690 PRIMARY | Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039 (USA) |
| 12700.5156 | Warfighter Focused Logistics Inc. (USA) |
| 12700.5156 | Midway Industrial Supply Inc. (USA) |
| Reference | Meaning |
|---|---|
| 127-0-0.5156 | 5/9 Secondary reference Alvord-Polk, Inc. Dba Alvord-Polk Tool Company Div Alvord-Polk Tool |
| 9328598-6 | 7/2 Vendor item drawing reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
NSN 3455-01-131-3346 is a Reamer,machine, manufactured by Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
NSN 3455-01-131-3346 has 3 manufacturer part numbers on file: 50-10690 (Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039), 12700.5156 (Warfighter Focused Logistics Inc.), 12700.5156 (Midway Industrial Supply Inc.).
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.