NSN 7510-01-657-4395 — this item is cataloged by the U.S. Government under National Stock Number 7510-01-657-4395. Manufacturer of record part number: 024193.
The Chalk,marking, cataloged under National Stock Number 7510-01-657-4395, is classified within Federal Supply Class 7510 (Office Supplies) of the Office Supplies and Devices group. The manufacturer of record is Keson Industries. Government technical data includes 2 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
7510-01-657-4395
Primary Part Number
024193
Item Name
Chalk,marking
FSC / FSG
7510 / 75 — Office Supplies
Manufacturer
Keson Industries
Status
ACTIVE
Overall Diameter
1.0 INCHES NOMINAL IN
Color
YELLOW
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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7510-00-003-5115 · Item name not on file
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7510-00-003-6015 · Item name not on file
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7510-00-003-6016 · Item name not on file
7510-00-003-6018
7510-00-003-6018 · Item name not on file
7510-00-003-6019
7510-00-003-6019 · Item name not on file
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7510-00-003-8415 · Item name not on file
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7510-00-004-4002 · Item name not on file
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7510-00-004-4003 · Item name not on file
Frequently Asked Questions
What is NSN 7510-01-657-4395?
NSN 7510-01-657-4395 is a Chalk,marking, manufactured by Keson Industries, classified under FSC 7510, Office Supplies. Status: active.
What part numbers are listed for NSN 7510-01-657-4395?
NSN 7510-01-657-4395 has 2 manufacturer part numbers on file: 024193 (Keson Industries), RCYBULK (Keson Industries Inc).
What are the specifications of 024193?
Key specifications for 024193: Overall Diameter: 1.0 INCHES NOMINAL IN; Overall Length: 4.0 INCHES NOMINAL IN; Color: YELLOW; Special Features: RAILROAD CHALK. 2 specifications are documented in the U.S. Government catalog.
Is NSN 7510-01-657-4395 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.