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489663 — FACEPIECE,BREATHING EQUIPMENT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

489663: FACEPIECE,BREATHING EQUIPMENT.

The FACEPIECE,BREATHING EQUIPMENT is a the manufacturer industrial component. Key specifications include material: SILICON FACEPIECE, facepiece_design: HALF, facepiece_size_designation: LARGE, facepiece_speaking_diaphragm: NOT INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 4240-01-394-7064, 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
489663
NSN: 4240-01-394-7064
FSC: 4240 — Safety and Rescue Equipment
CAGE: 55799 — MINE SAFETY APPLIANCES COMPANY (USA)
SPECIFICATIONS
materialSILICON FACEPIECE
facepiece_designHALF
facepiece_size_designationLARGE
facepiece_speaking_diaphragmNOT INCLUDED
NSN4240-01-394-7064
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FACEPIECE,BREATHING EQUIPMENT TITLE COMPONENT PN 489663 MFR FACEPIECE,BREATHING EQ
KEY FEATURES
•
FACEPIECE DESIGN: HALF
•
FACEPIECE SIZE DESIGNATION: LARGE
•
FACEPIECE SPEAKING DIAPHRAGM: NOT INCLUDED
•
MATERIAL: SILICON FACEPIECE
TECHNICAL CHARACTERISTICS
FACEPIECE DESIGNHALF
FACEPIECE SIZE DESIGNATIONLARGE
FACEPIECE SPEAKING DIAPHRAGMNOT INCLUDED
SPECIAL FEATURESSECURED BY FOUR ADJUSTABLE ELASTIC STRAPS ATTACHED TO A FLOATING ALUMINUM YOKE, CRADLE HEADBAND HELPS SIMPLIFY FACEPIECE DONNING, SINGLE-PORT, 40 PERCENT GREATER SEALING SURFACE THAN MOST RESPIRATORS, TEXTURED SEALING SURFACE HELPS PREVENT FACEPIECE SLIPPAGE, DESIGNED FOR THE ABATEMENT INDUSTRY, BLANK, ELITE UNO TC-21C 593 AND TC-21C 594 NIOSH/MSHA IS APPROVED
MATERIALSILICON FACEPIECE
OTHER ITEMS IN FSC 4240 — Safety and Rescue Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4240-00-001-1515 4240-00-001-2684 4240-00-006-0022 4240-00-007-4576 4240-00-007-8182 4240-00-007-8183 4240-00-007-8184 4240-00-007-8185
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required (F)
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FREQUENTLY ASKED QUESTIONS
What is 489663?
489663 is a FACEPIECE,BREATHING EQUIPMENT.
What is the NSN for 489663?
489663 is cataloged in the U.S. Government catalog under NSN 4240-01-394-7064. This indicates validated use in U.S. government and defense supply chains.
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