The Chalk,line Marking,powder, cataloged under National Stock Number 7510-01-189-3449, is classified within Federal Supply Class 7510 (Office Supplies) of the Office Supplies and Devices group. The manufacturer of record is Stanley Tools Div of Stanley Works. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 7510-01-189-3449 |
| Primary Part Number | 47-803B |
| Item Name | Chalk,line Marking,powder |
| FSC / FSG | 7510 / 75 — Office Supplies |
| Manufacturer | Stanley Tools Div of Stanley Works |
| Status | ACTIVE |
| General Characteristics Item Description | BLUE,8 OZ SQUEEZE TUBE,POWDER FORM,PLASTIC CANISTER OZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 47-803B PRIMARY | Stanley Tools Div of Stanley Works (USA) |
| 64901 PRIMARY | Stanley Tools Div of Stanley Works (USA) |
| Reference | Meaning |
|---|---|
| 64901 | 5/9 Secondary reference Irwin Industrial Tool Company Dba Irwin Construction Accessories |
| 64901 | 5/9 Secondary reference Irwin Industrial Tool Company |
| 190570 | 3/2 Design control — primary reference U.S. Government activity |
NSN 7510-01-189-3449 is a Chalk,line Marking,powder, manufactured by Stanley Tools Div of Stanley Works, classified under FSC 7510, Office Supplies. Status: active.
NSN 7510-01-189-3449 has 2 manufacturer part numbers on file: 47-803B (Stanley Tools Div of Stanley Works), 64901 (Stanley Tools Div of Stanley Works).
3 possible matches (shared part number, not a government interchangeability claim): 9390-01-214-0368, 5925-01-370-0955, 5995-01-502-1876. Verify interchangeability with system specifications before substitution.
Key specifications for 47-803B: General Characteristics Item Description: BLUE,8 OZ SQUEEZE TUBE,POWDER FORM,PLASTIC CANISTER OZ. 1 specification is documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.