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Technical Data Sheet
PartsTable / MRO / 381-3
381-3 ✓ Verified by PartsTable
Zyxel · MRO · MRO_GENERAL
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

PARTS KIT,PRESSURE JET STEAM CLE. Key specifications include phase: THREE, width: 6.000 INCHES NOMINAL IN, length: 11.000 INCHES NOMINAL IN, material: GLASS FIBER OVERALL, nut_style: SLOTTED, HEXAGON, nut_height: 0.625 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4940-00-057-2359, 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
MRO→ MRO_GENERAL→ 381-3
NSN: 4940-00-057-2359
FSC: 4940
CAGE: 78393 — MINTEX INTERNATIONAL CORP (USA)
SPECIFICATIONS
phaseTHREE
width6.000 INCHES NOMINAL IN
length11.000 INCHES NOMINAL IN
materialGLASS FIBER OVERALL
nut_styleSLOTTED, HEXAGON
nut_height0.625 INCHES NOMINAL IN
ring_styleCONCENTRIC
joint_styleVERTICAL JOINT
current_typeAC
thread_class3A FIRST END A
hole_diameter0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width0.5000 INCHES NOMINAL IN
NSN4940-00-057-2359
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Zyxel PARTS KIT,PRESSURE JET STEAM CLE TITLE COMPONENT PN 381-3 MFR Zyxel PARTS KIT,PRESSURE JET
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONSTEAM CLEANING GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
7310277Interchangeable
interchangeable cross-reference
interchangeable
3813Interchangeable
interchangeable cross-reference
interchangeable
BB22147Interchangeable
interchangeable cross-reference
interchangeable
395616Interchangeable
interchangeable cross-reference
interchangeable
231196Interchangeable
interchangeable cross-reference
interchangeable
74003813Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 381-3?
381-3 is a PARTS KIT,PRESSURE JET STEAM CLE manufactured by Zyxel. It is classified as a MRO (MRO_GENERAL).
What parts can replace 381-3?
There are 18 known substitutes for 381-3: 7310277, 3813, BB22147 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 381-3?
381-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4940-00-057-2359. 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