The Rule,multiple Folding, cataloged under National Stock Number 5210-01-473-9659, is classified within Federal Supply Class 5210 (Measuring Tools, Craftsmen's) of the Measuring Tools group. The manufacturer of record is Kraft Tool Co. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5210-01-473-9659 |
| Primary Part Number | BL512 |
| Item Name | Rule,multiple Folding |
| FSC / FSG | 5210 / 52 — Measuring Tools, Craftsmen's |
| Manufacturer | Kraft Tool Co |
| Status | ACTIVE |
| Edge Smallest Graduation Unit | 1/16 INCH IN |
| Length | 72.000 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 |
|---|---|
| BL512 | Kraft Tool Co (USA) |
| Reference | Meaning |
|---|---|
| 646 | 5/9 Secondary reference Apex Tool Group, Llc |
| 646L | 3/9 Design control — primary reference Apex Tool Group, Llc |
| 646 | 5/9 Secondary reference U.S. Government activity |
NSN 5210-01-473-9659 is a Rule,multiple Folding, manufactured by Kraft Tool Co, classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
NSN 5210-01-473-9659 has 1 manufacturer part number on file: BL512 (Kraft Tool Co).
Key specifications for BL512: Edge Smallest Graduation Unit: 1/16 INCH IN; Length: 72.000 INCHES IN; Special Features: MODULAR SPACING TYPE; FOR MASONRY WORK. 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.