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44-453 ✓ 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 COUPLING,PIPE is a the manufacturer industrial component. Key specifications include flange_shape: ROUND ALL ENDS, connection_type: THREADED INTERNAL PIPE ALL ENDS, end_item_identification: 7360-016587330, nominal_pipe_size_accommodated: 1.250 INCHES SECOND END IN, part_name_assigned_by_controlling_agency: REDUCED COUPLING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6630-01-153-6986, 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
44-453
NSN: 6630-01-153-6986
FSC: 6630
CAGE: 91224 — HACH COMPANY DBA HACH CO (USA)
SPECIFICATIONS
flange_shapeROUND ALL ENDS
connection_typeTHREADED INTERNAL PIPE ALL ENDS
end_item_identification7360-016587330
nominal_pipe_size_accommodated1.250 INCHES SECOND END IN
part_name_assigned_by_controlling_agencyREDUCED COUPLING
NSN6630-01-153-6986
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,PIPE TITLE COMPONENT PN 44-453 MFR COUPLING,PIPE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: SPADNS REAGENT; EPA APPROVED FOR FLUORIDE DETERMINATION; 946 ML PER BOTTLE; USED W/DREL 2000 TEST KIT 6630-01-154-1535
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSPADNS REAGENT; EPA APPROVED FOR FLUORIDE DETERMINATION; 946 ML PER BOTTLE; USED W/DREL 2000 TEST KIT 6630-01-154-1535
PART NAME ASSIGNED BY CONTROLLING AGENCYWATER SAMPLING TEST REAGENT FLOURIDE USE W/DREL 2000TEST KT946ML
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
206LInterchangeable
interchangeable cross-reference
interchangeable
12045Interchangeable
interchangeable cross-reference
interchangeable
2081 1/4Interchangeable
interchangeable cross-reference
interchangeable
44416Interchangeable
interchangeable cross-reference
interchangeable
369778PC2Interchangeable
interchangeable cross-reference
interchangeable
SM-C-963763Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 44-453?
44-453 is a COUPLING,PIPE.
What parts can replace 44-453?
There are 15 known substitutes for 44-453: 206L, 12045, 2081 1/4 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 44-453?
44-453 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6630-01-153-6986. 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