The Grooving Machine,sheet Metal, cataloged under National Stock Number 3441-00-391-0491, is classified within Federal Supply Class 3441 (Bending and Forming Machines) of the Metalworking Machinery (continued) group. The manufacturer of record is Rw Acquisition, Llc Dba Roper Whitney Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3441-00-391-0491 |
| Primary Part Number | 1520 |
| Item Name | Grooving Machine,sheet Metal |
| FSC / FSG | 3441 / 34 — Bending and Forming Machines |
| Manufacturer | Rw Acquisition, Llc Dba Roper Whitney Company |
| Status | ACTIVE |
| General Characteristics Item Description | FLOOR MTG TYPE; PWR OPERATED ELEC INCL 1.5 HP AC 220 440V 60 HZ 3 PH; CAP. 20 GA METAL 36 IN. WK LG 0.313 0.438 AND 0.563 IN. GROOVING W; ACCESSORIES 2 FLAT ROLL 3 GROOVED ROLL V |
| 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 |
|---|---|
| 1520 PRIMARY | Rw Acquisition, Llc Dba Roper Whitney Company (USA) |
| Reference | Meaning |
|---|---|
| 3441-4103-0370 | 6/9 Informative reference only U.S. Government activity |
NSN 3441-00-391-0491 is a Grooving Machine,sheet Metal, manufactured by Rw Acquisition, Llc Dba Roper Whitney Company, classified under FSC 3441, Bending and Forming Machines. Status: active.
NSN 3441-00-391-0491 has 1 manufacturer part number on file: 1520 (Rw Acquisition, Llc Dba Roper Whitney Company).
Key specifications for 1520: General Characteristics Item Description: FLOOR MTG TYPE; PWR OPERATED ELEC INCL 1.5 HP AC 220 440V 60 HZ 3 PH; CAP. 20 GA METAL 36 IN. WK LG 0.313 0.438 AND 0.563 IN. GROOVING W; ACCESSORIES 2 FLAT ROLL 3 GROOVED ROLL V. 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.