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PartsTable / COMPONENT / 70-0703-1670-1
70-0703-1670-1 ✓ 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 mask_type: HALF FACEPIECE, filter_type: CARTRIDGE AND FILTER PAD, special_features: SOLE SOURCE REQUIRED BY STATUTE 6.302, filter_replaceability: REPLACEABLE, special_test_features: NIOSH APPROVED 42CFR84, criticality_code_justification: FEAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4240-01-342-5237, 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
70-0703-1670-1
NSN: 4240-01-342-5237
FSC: 4240
CAGE: 50378 — 3M COMPANY DIV OH&ESD (USA)
SPECIFICATIONS
mask_typeHALF FACEPIECE
filter_typeCARTRIDGE AND FILTER PAD
special_featuresSOLE SOURCE REQUIRED BY STATUTE 6.302
filter_replaceabilityREPLACEABLE
special_test_featuresNIOSH APPROVED 42CFR84
criticality_code_justificationFEAT
NSN4240-01-342-5237
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESPIRATOR,AIR FILTERING TITLE COMPONENT PN 70-0703-1670-1 MFR RESPIRATOR,AIR FILTERI
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
SPECIAL TEST FEATURES: NIOSH APPROVED 42CFR84
•
FILTER REPLACEABILITY: REPLACEABLE
•
MASK TYPE: HALF FACEPIECE
•
FILTER TYPE: CARTRIDGE AND FILTER PAD
TECHNICAL CHARACTERISTICS (FLIS)
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESSOLE SOURCE REQUIRED BY STATUTE 6.302
SPECIAL TEST FEATURESNIOSH APPROVED 42CFR84
FILTER REPLACEABILITYREPLACEABLE
MASK TYPEHALF FACEPIECE
FILTER TYPECARTRIDGE AND FILTER PAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
306-67-4MInterchangeable
interchangeable cross-reference
interchangeable
PC9F36GInterchangeable
interchangeable cross-reference
interchangeable
6191Interchangeable
interchangeable cross-reference
interchangeable
61254Interchangeable
interchangeable cross-reference
interchangeable
10-504088Interchangeable
interchangeable cross-reference
interchangeable
SC-D-1649Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 70-0703-1670-1?
70-0703-1670-1 is a RESPIRATOR,AIR FILTERING.
What parts can replace 70-0703-1670-1?
There are 15 known substitutes for 70-0703-1670-1: 306-67-4M, PC9F36G, 6191 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 70-0703-1670-1?
70-0703-1670-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4240-01-342-5237. 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