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PartsTable / COMPONENT / CR44158
CR44158 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RESPIRATOR,AIR FILTERING is a the manufacturer industrial component. Key specifications include material: RUBBER MASK, mask_type: HALF FACEPIECE, strap_type: DOUBLE, filter_type: CARTRIDGE, head_harness: INCLUDED, adjustability: ADJUSTABLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4240-00-883-6519, 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
CR44158
NSN: 4240-00-883-6519
FSC: 4240
CAGE: 55799 — MINE SAFETY APPLIANCES COMPANY (USA)
SPECIFICATIONS
materialRUBBER MASK
mask_typeHALF FACEPIECE
strap_typeDOUBLE
filter_typeCARTRIDGE
head_harnessINCLUDED
adjustabilityADJUSTABLE
exhaust_valveINCLUDED
material_typeELASTIC
mask_filter_quantity2
filter_replaceabilityREPLACEABLE
furnished_filter_type_and_quantity2 CARTRIDGE
protection_for_which_cartridge_is_designedORGANIC VAPORS-2
NSN4240-00-883-6519
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESPIRATOR,AIR FILTERING TITLE COMPONENT PN CR44158 MFR RESPIRATOR,AIR FILTERI
KEY FEATURES
•
MATERIAL: RUBBER MASK
•
HEAD HARNESS: INCLUDED
•
STRAP TYPE: DOUBLE
•
PROTECTION FOR WHICH CARTRIDGE IS DESIGNED: ORGANIC VAPORS-2
•
MASK TYPE: HALF FACEPIECE
•
FURNISHED FILTER TYPE AND QUANTITY: 2 CARTRIDGE
•
EXHAUST VALVE: INCLUDED
•
FILTER TYPE: CARTRIDGE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER MASK
HEAD HARNESSINCLUDED
STRAP TYPEDOUBLE
PROTECTION FOR WHICH CARTRIDGE IS DESIGNEDORGANIC VAPORS-2
MASK TYPEHALF FACEPIECE
FURNISHED FILTER TYPE AND QUANTITY2 CARTRIDGE
EXHAUST VALVEINCLUDED
FILTER TYPECARTRIDGE
MATERIAL TYPEELASTIC
MASK FILTER QUANTITY2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
85-556Interchangeable
interchangeable cross-reference
interchangeable
102212-000Interchangeable
interchangeable cross-reference
interchangeable
650040-000Interchangeable
interchangeable cross-reference
interchangeable
840-013-001Interchangeable
interchangeable cross-reference
interchangeable
CR85556Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CR44158?
CR44158 is a RESPIRATOR,AIR FILTERING.
What parts can replace CR44158?
There are 5 known substitutes for CR44158: 85-556, 102212-000, 650040-000 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CR44158?
CR44158 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4240-00-883-6519. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026