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122398B — CARRIER ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

122398B: CARRIER ASSEMBLY.

The CARRIER ASSEMBLY is a the manufacturer industrial component. Key specifications include fsc_application_data: MASK,CHEMICAL-BIOLOGICAL, end_item_identification: SCOTT MODEL MCU-2/P SERIES 864 CHEMICAL-BIOLOGICAL MASK. This part is cataloged in the U.S.

Government catalog under NSN 4240-01-224-4196, 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
122398B
NSN: 4240-01-224-4196
FSC: 4240 — Safety and Rescue Equipment
CAGE: 08501 — EASTERN CANVAS PRODUCTS INC (USA)
SPECIFICATIONS
fsc_application_dataMASK,CHEMICAL-BIOLOGICAL
end_item_identificationSCOTT MODEL MCU-2/P SERIES 864 CHEMICAL-BIOLOGICAL MASK
general_characteristics_item_descriptionC/O 1 EA PART NUMBERS 864-49 SIDE PANEL ASSY,864-50 REAR PANEL ASSY,864-48 FRONT PANEL ASSY,864-40 LONG STRAP ASSY AND 5-1-1024 CARRIER SHORT ASSY STRAP
NSN4240-01-224-4196
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CARRIER ASSEMBLY TITLE COMPONENT PN 122398B MFR CARRIER ASSEMBLY
KEY FEATURES
•
FSC APPLICATION DATA: MASK,CHEMICAL-BIOLOGICAL
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: C/O 1 EA PART NUMBERS 864-49 SIDE PANEL ASSY,864-50 REAR PANEL ASSY,864-48 FRONT PANEL ASSY,864-40 LONG STRAP ASSY AND 5-1-1024 CARRIER SHORT ASSY STRAP
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAMASK,CHEMICAL-BIOLOGICAL
GENERAL CHARACTERISTICS ITEM DESCRIPTIONC/O 1 EA PART NUMBERS 864-49 SIDE PANEL ASSY,864-50 REAR PANEL ASSY,864-48 FRONT PANEL ASSY,864-40 LONG STRAP ASSY AND 5-1-1024 CARRIER SHORT ASSY STRAP
END ITEM IDENTIFICATIONSCOTT MODEL MCU-2/P SERIES 864 CHEMICAL-BIOLOGICAL MASK
SUBSTITUTES & CROSS-REFERENCES 5
864-33Reference document
Same NSN cross-reference
Reference document — Secondary reference
600310-00Reference document
Same NSN cross-reference
Reference document — Secondary reference
832180Reference document
Same NSN cross-reference
Reference document — Secondary reference
88CAPM01Reference document
Same NSN cross-reference
Reference document — Secondary reference
305023Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 122398B?
122398B is a CARRIER ASSEMBLY.
What parts can replace 122398B?
There are 5 known substitutes for 122398B: 864-33, 600310-00, 832180 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 122398B?
122398B is cataloged in the U.S. Government catalog under NSN 4240-01-224-4196. 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.