The Punch and Die,lightening Hole, cataloged under National Stock Number 3456-01-428-2369, is classified within Federal Supply Class 3456 (Cutting and Forming Tools for Secondary Metalworking Machinery) of the Metalworking Machinery (continued) group. The manufacturer of record is Us Air Tool Co., Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3456-01-428-2369 |
| Primary Part Number | 53-81991 |
| Item Name | Punch and Die,lightening Hole |
| FSC / FSG | 3456 / 34 — Cutting and Forming Tools for Secondary Metalworking Machinery |
| Manufacturer | Us Air Tool Co., Inc. |
| 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 |
|---|---|
| 53-81991 PRIMARY | Us Air Tool Co., Inc. (USA) |
NSN 3456-01-428-2369 is a Punch and Die,lightening Hole, manufactured by Us Air Tool Co., Inc., classified under FSC 3456, Cutting and Forming Tools for Secondary Metalworking Machinery. Status: active.
NSN 3456-01-428-2369 has 1 manufacturer part number on file: 53-81991 (Us Air Tool Co., Inc.).
Key specifications for 53-81991: Special Features: INCLUDES ONE EACH OF THE FOLLOWING P/N 61-100 SIZE 1 INCH, P/N 61-125 SIZE 1 1/4 INCH, P/N 61-150 SIZE 1 1/2 INCH, P/N 61-175 SIZE 1 3/4 INCH, P/N 61-200 SIZE 2 INCH, P/N 61-225 SIZE 2 1/4 INCH, P/N 61-250 SIZE 2 1/2 INCH, P/N 61-275 SIZE 2 3/4 INCH, P/N 61-300 SIZE 3 INCH, P/N 61-325 SIZE 3 1/4 INCH, P/N 61-350 SIZE 3 1/2 INCH, P/N 61-375 SIZE 3 3/4 INCH, P/N 61-400 SIZE 4 INCH IN. 0 specifications are documented in the U.S. Government catalog.
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.