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Technical Data Sheet
PartsTable / COMPONENT / 18311P
18311P ✓ 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 RING,WEARING is a the manufacturer industrial component. Key specifications include special_features: SUPPORT ANGLE, LATCH, end_item_identification: HELICOPTER (MH-53E), part_name_assigned_by_controlling_agency: SUPPORT ANGLE, LATCH. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-872-5201, 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
18311P
NSN: 4320-00-872-5201
FSC: 4320
CAGE: 93232 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS WRIGHT ENGINEERED PUMP DIVISION USE CAGE CODE 0UBG9 FOR CATALOGING (USA)
SPECIFICATIONS
special_featuresSUPPORT ANGLE, LATCH
end_item_identificationHELICOPTER (MH-53E)
part_name_assigned_by_controlling_agencySUPPORT ANGLE, LATCH
NSN4320-00-872-5201
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,WEARING TITLE COMPONENT PN 18311P MFR RING,WEARING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
031-020-02Interchangeable
interchangeable cross-reference
interchangeable
41818-21Interchangeable
interchangeable cross-reference
interchangeable
1817PInterchangeable
interchangeable cross-reference
interchangeable
10086Interchangeable
interchangeable cross-reference
interchangeable
SCD10588-10086Interchangeable
interchangeable cross-reference
interchangeable
60HSREDInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18311P?
18311P is a RING,WEARING.
What parts can replace 18311P?
There are 25 known substitutes for 18311P: 031-020-02, 41818-21, 1817P and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18311P?
18311P is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-872-5201. 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