The Vise,bench and Pipe, cataloged under National Stock Number 5120-01-520-6931, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-520-6931 |
| Primary Part Number | WV1780A |
| Item Name | Vise,bench and Pipe |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc |
| Status | ACTIVE |
| Base Type | SWIVEL |
| Pipe Diameter Range Accommodated | +0.125 TO 3.500 INCHES IN |
| Throat Depth | 4.750 INCHES NOMINAL IN |
| Features Provided | REPLACEABLE JAWS |
| Jaw Nominal Opening | 7.000 INCHES IN |
| Jaw Nominal Width | 8.000 INCHES IN |
| 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 |
|---|---|
| WV1780A PRIMARY | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| 1780A | Wilton Corp Wilton Tool Div (USA) |
| Reference | Meaning |
|---|---|
| WV1780 | 5/9 Secondary reference Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc |
NSN 5120-01-520-6931 is a Vise,bench and Pipe, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-520-6931 has 2 manufacturer part numbers on file: WV1780A (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), 1780A (Wilton Corp Wilton Tool Div).
1 possible match (shared part number, not a government interchangeability claim): 5977-01-564-9769. Verify interchangeability with system specifications before substitution.
Key specifications for WV1780A: Base Type: SWIVEL; Pipe Diameter Range Accommodated: +0.125 TO 3.500 INCHES IN; Throat Depth: 4.750 INCHES NOMINAL IN; Features Provided: REPLACEABLE JAWS. 6 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.