The Forming Machine,coiling,wire Spr, cataloged under National Stock Number 3447-01-284-9946, is classified within Federal Supply Class 3447 (Wire and Metal Ribbon Forming Machines) of the Metalworking Machinery (continued) group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3447-01-284-9946 |
| Item Name | Forming Machine,coiling,wire Spr |
| FSC / FSG | 3447 / 34 — Wire and Metal Ribbon Forming Machines |
| Status | ACTIVE |
| General Characteristics Item Description | FOR COILING COMPRESSION EXTENSION AND TORSION SPRINGS;WIRE DIA .004 IN. TO .063 IN.;OD UP TO 1.0 IN.;PITCH UP TO 1.0 IN.;LENGTHS UP TO 4.0 IN.;TOTAL COILS UP TO 25 ON COMPRESSION AND UP TO 100 ON EXTENSION AND TORSION SPRINGS;BASEPLATE 4.0 IN. BY 18.0 IN.;NET WT 35 LBS;29 ARBORS 1/16 TO 1/2 IN.,EXTRA COILING POINTS AND A WIRE CUTTER ARE FURNISHED;HAND OPERATED,SMALL LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SC-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3447-01-284-9946 is a Forming Machine,coiling,wire Spr, classified under FSC 3447, Wire and Metal Ribbon Forming Machines. Status: active.
Key specifications for 3447-01-284-9946: General Characteristics Item Description: FOR COILING COMPRESSION EXTENSION AND TORSION SPRINGS;WIRE DIA .004 IN. TO .063 IN.;OD UP TO 1.0 IN.;PITCH UP TO 1.0 IN.;LENGTHS UP TO 4.0 IN.;TOTAL COILS UP TO 25 ON COMPRESSION AND UP TO 100 ON EXTENSION AND TORSION SPRINGS;BASEPLATE 4.0 IN. BY 18.0 IN.;NET WT 35 LBS;29 ARBORS 1/16 TO 1/2 IN.,EXTRA COILING POINTS AND A WIRE CUTTER ARE FURNISHED;HAND OPERATED,SMALL LBS. 1 specification is 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.