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Technical Data Sheet
PartsTable / COMPONENT / U008321000
U008321000 ✓ 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 VALVE,INHALATION RESPIRATOR is a the manufacturer industrial component. Key specifications include criticality_code_justification: TEXT, general_characteristics_item_description: SOLE SOURCE REQUIRED BY STATUTE 6.302. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4240-01-250-8245, 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
U008321000
NSN: 4240-01-250-8245
FSC: 4240
CAGE: 87743 — PARMELEE INDUSTRIES, INC. DBA U S SAFETY (USA)
SPECIFICATIONS
criticality_code_justificationTEXT
general_characteristics_item_descriptionSOLE SOURCE REQUIRED BY STATUTE 6.302
NSN4240-01-250-8245
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,INHALATION RESPIRATOR TITLE COMPONENT PN U008321000 MFR VALVE,INHALATION RESPI
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: TEXT
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: SOLE SOURCE REQUIRED BY STATUTE 6.302
TECHNICAL CHARACTERISTICS (FLIS)
CRITICALITY CODE JUSTIFICATIONTEXT
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSOLE SOURCE REQUIRED BY STATUTE 6.302
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
14705Interchangeable
interchangeable cross-reference
interchangeable
10178108-73Interchangeable
interchangeable cross-reference
interchangeable
FF-B-171Interchangeable
interchangeable cross-reference
interchangeable
CWC87503Interchangeable
interchangeable cross-reference
interchangeable
B14Interchangeable
interchangeable cross-reference
interchangeable
5032Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is U008321000?
U008321000 is a VALVE,INHALATION RESPIRATOR.
What parts can replace U008321000?
There are 11 known substitutes for U008321000: 14705, 10178108-73, FF-B-171 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for U008321000?
U008321000 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4240-01-250-8245. 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