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18-999-821 — MAT,FLOOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

18-999-821: MAT,FLOOR.

The MAT,FLOOR is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, width: 36.0 INCHES NOMINAL IN, length: 60.0 INCHES NOMINAL IN, thickness: 0.50 INCHES NOMINAL IN, supplementary_features: MAT MUST BE GROUNDED; EMPLOYEES MUST WEAR HEEL GROUNDERS OR SHOES WITH CONDUCTIVE SOLES, part_name_assigned_by_controlling_agency: ELECTRICALLY CONDUCTIVE ANTIFATIGUE MAT. This part is cataloged in the U.S.

Government catalog under NSN 7220-01-680-9744, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
18-999-821
NSN: 7220-01-680-9744
FSC: 7220 — Floor Coverings
CAGE: 08889 — FISHER SCIENTIFIC CO (USA)
SPECIFICATIONS
shapeRECTANGULAR
width36.0 INCHES NOMINAL IN
length60.0 INCHES NOMINAL IN
thickness0.50 INCHES NOMINAL IN
supplementary_featuresMAT MUST BE GROUNDED; EMPLOYEES MUST WEAR HEEL GROUNDERS OR SHOES WITH CONDUCTIVE SOLES
part_name_assigned_by_controlling_agencyELECTRICALLY CONDUCTIVE ANTIFATIGUE MAT
NSN7220-01-680-9744
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MAT,FLOOR TITLE COMPONENT PN 18-999-821 MFR MAT,FLOOR
KEY FEATURES
•
LENGTH: 60.0 INCHES NOMINAL IN
•
SUPPLEMENTARY FEATURES: MAT MUST BE GROUNDED; EMPLOYEES MUST WEAR HEEL GROUNDERS OR SHOES WITH CONDUCTIVE SOLES
•
SHAPE: RECTANGULAR
•
COLOR: BLACK
•
WIDTH: 36.0 INCHES NOMINAL IN
•
THICKNESS: 0.50 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH60.0 INCHES NOMINAL IN
SUPPLEMENTARY FEATURESMAT MUST BE GROUNDED; EMPLOYEES MUST WEAR HEEL GROUNDERS OR SHOES WITH CONDUCTIVE SOLES
SHAPERECTANGULAR
COLORBLACK
WIDTH36.0 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYELECTRICALLY CONDUCTIVE ANTIFATIGUE MAT
THICKNESS0.50 INCHES NOMINAL IN
OTHER ITEMS IN FSC 7220 — Floor Coverings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
7220-00-023-4329 7220-00-027-3639 7220-00-042-9134 7220-00-042-9136 7220-00-043-0131 7220-00-043-0136 7220-00-043-0137 7220-00-043-1803
SUBSTITUTES & CROSS-REFERENCES 1
786 900MM X 1500MMReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 18-999-821?
18-999-821 is a MAT,FLOOR.
What parts can replace 18-999-821?
There is 1 known substitute for 18-999-821: 786 900MM X 1500MM. Substitute compatibility should be verified for your specific system.
What is the NSN for 18-999-821?
18-999-821 is cataloged in the U.S. Government catalog under NSN 7220-01-680-9744. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.