The Gun,spool,welding, cataloged under National Stock Number 3431-01-371-1587, is classified within Federal Supply Class 3431 (Electric Arc Welding Equipment) of the Metalworking Machinery (continued) group. The manufacturer of record is Lincoln Electric Holdings Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3431-01-371-1587 |
| Primary Part Number | K487 |
| Item Name | Gun,spool,welding |
| FSC / FSG | 3431 / 34 — Electric Arc Welding Equipment |
| Manufacturer | Lincoln Electric Holdings Inc |
| Status | ACTIVE |
| General Characteristics Item Description | WEIGHT 2.7 LBS; CABLE LENGTH 25 FEET; SPOOL WEIGHT,ALUMINUM WIRE 1 LB; GUN ACCOMMODATES SPOOL SIZE 4 IN. DIAMETER; REVERSIBLE WIRE DRIVE ROLL,NARROW GROOVE FOR .023 IN. TO .035 IN. DIAMETER WIRE; WIDE GROOVE FOR 3/64 IN. DIAMETER WIRE; WIRE FEED SPEED 50 TO 650 IPM; WELDING CURRENT RATING 250 AMPS AT 60 DUTY CYCLE LBS |
| 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 |
|---|---|
| K487 PRIMARY | Lincoln Electric Holdings Inc (USA) |
| Reference | Meaning |
|---|---|
| K487 | 5/9 Secondary reference Boc Group Inc the Dba Airco Gas and Gear |
NSN 3431-01-371-1587 is a Gun,spool,welding, manufactured by Lincoln Electric Holdings Inc, classified under FSC 3431, Electric Arc Welding Equipment. Status: active.
NSN 3431-01-371-1587 has 1 manufacturer part number on file: K487 (Lincoln Electric Holdings Inc).
Key specifications for K487: General Characteristics Item Description: WEIGHT 2.7 LBS; CABLE LENGTH 25 FEET; SPOOL WEIGHT,ALUMINUM WIRE 1 LB; GUN ACCOMMODATES SPOOL SIZE 4 IN. DIAMETER; REVERSIBLE WIRE DRIVE ROLL,NARROW GROOVE FOR .023 IN. TO .035 IN. DIAMETER WIRE; WIDE GROOVE FOR 3/64 IN. DIAMETER WIRE; WIRE FEED SPEED 50 TO 650 IPM; WELDING CURRENT RATING 250 AMPS AT 60 DUTY CYCLE 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.