The Vise,bench and Pipe, cataloged under National Stock Number 5120-01-520-9328, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-520-9328 |
| Primary Part Number | 5256A1 |
| Item Name | Vise,bench and Pipe |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Throat Depth | 3.500 INCHES NOMINAL IN |
| Jaw Nominal Width | 5.125 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 |
NSN 5120-01-520-9328 is a Vise,bench and Pipe, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-520-9328 has 3 manufacturer part numbers on file: 29503 (Palmgren Steel Products Inc), 5256A1 (Mcmaster-Carr Supply Co), 85142321 (Msc Industrial Direct Co., Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 9535-01-649-5778, 6105-01-662-8055. Verify interchangeability with system specifications before substitution.
Key specifications for 5256A1: Throat Depth: 3.500 INCHES NOMINAL IN; Special Features: MULTI-JAW ROTATING TYPE; HEAD AND BASE ROTATE 360 DEG; INCLUDES 3 SETS OF JAWS (SERRATED TOP JAWS, PIPE JAWS AND V-JAWS) FOR HOLDING FLAT AND ROUND STOCK; Jaw Nominal Width: 5.125 INCHES IN. 2 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.