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PartsTable / COMPONENT / 188123
188123 ✓ 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 RESTRICTOR,MAIN LANDING GEAR is a the manufacturer industrial component. Key specifications include end_item_identification: AIRCRAFT B1B, general_characteristics_item_description: MATL 300M STEEL PER MIL-S-8844. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6540-00-356-6000, 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
188123
NSN: 6540-00-356-6000
FSC: 6540
CAGE: 1LF58 — RICHMOND PRODUCTS INC (USA)
SPECIFICATIONS
end_item_identificationAIRCRAFT B1B
general_characteristics_item_descriptionMATL 300M STEEL PER MIL-S-8844
NSN6540-00-356-6000
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESTRICTOR,MAIN LANDING GEAR TITLE COMPONENT PN 188123 MFR RESTRICTOR,MAIN LANDIN
KEY FEATURES
•
PRISM DIOPTER POWER RATING: 8.0
•
IMAGE DISPLACEMENT TYPE: VERTICAL
TECHNICAL CHARACTERISTICS (FLIS)
PRISM DIOPTER POWER RATING8.0
IMAGE DISPLACEMENT TYPEVERTICAL
PRISM DIOPTER POWER RATING4.0
PRISM DIOPTER POWER RATING16.0
PRISM DIOPTER POWER RATING25.0
PRISM DIOPTER POWER RATING14.0
PRISM DIOPTER POWER RATING18.0
SPECIAL FEATURESBERENS HORIZONTAL IMAGE DISPLACEMENT
PRISM DIOPTER POWER RATING12.0
PRISM DIOPTER POWER RATING10.0
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
B14Upgraded Successor
successor cross-reference
successor
B-14-RUpgraded Successor
successor cross-reference
successor
11117Upgraded Successor
successor cross-reference
successor
69060Interchangeable
interchangeable cross-reference
interchangeable
LU2101AInterchangeable
interchangeable cross-reference
interchangeable
25FInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 188123?
188123 is a RESTRICTOR,MAIN LANDING GEAR.
What parts can replace 188123?
There are 13 known substitutes for 188123: B14, B-14-R, 11117 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 188123?
188123 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6540-00-356-6000. 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