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PartsTable / COMPONENT / 1WD3-127-1M0NEL
1WD3-127-1M0NEL ✓ 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

SEAL RING,NUCLEAR COOLANT SYSTEM. Key specifications include criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4470-00-892-6165, 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
1WD3-127-1M0NEL
NSN: 4470-00-892-6165
FSC: 4470
CAGE: 85578 — MARK CONTROLS CORP PACIFIC VALVES DIV (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
NSN4470-00-892-6165
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEAL RING,NUCLEAR COOLANT SYSTEM TITLE COMPONENT PN 1WD3-127-1M0NEL MFR SEAL RING,NUCLEAR COOL
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
TECHNICAL CHARACTERISTICS (FLIS)
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
BACB30AN6-4Interchangeable
interchangeable cross-reference
interchangeable
1496-4Interchangeable
interchangeable cross-reference
interchangeable
NAS1496-4Interchangeable
interchangeable cross-reference
interchangeable
14451Interchangeable
interchangeable cross-reference
interchangeable
5330PL0862594Interchangeable
interchangeable cross-reference
interchangeable
2031WInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1WD3-127-1M0NEL?
1WD3-127-1M0NEL is a SEAL RING,NUCLEAR COOLANT SYSTEM.
What parts can replace 1WD3-127-1M0NEL?
There are 10 known substitutes for 1WD3-127-1M0NEL: BACB30AN6-4, 1496-4, NAS1496-4 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1WD3-127-1M0NEL?
1WD3-127-1M0NEL is cataloged in the Federal Logistics Information System (FLIS) under NSN 4470-00-892-6165. 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