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Technical Data Sheet
PartsTable / COMPONENT / 18-1C
18-1C ✓ 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 CONNECTING LINK,RIGID is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, overall_width: 0.170 INCHES NOMINAL IN, overall_height: 0.251 INCHES NOMINAL IN, overall_length: 0.375 INCHES NOMINAL IN, style_designator: FIGURE 8, end_item_identification: MECHANICAL MINESWEEPING GEAR MK.103 MOD.2. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4030-00-132-9161, 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
18-1C
NSN: 4030-00-132-9161
FSC: 4030
CAGE: 76691 — NATIONAL TELEPHONE SUPPLY CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY
overall_width0.170 INCHES NOMINAL IN
overall_height0.251 INCHES NOMINAL IN
overall_length0.375 INCHES NOMINAL IN
style_designatorFIGURE 8
end_item_identificationMECHANICAL MINESWEEPING GEAR MK.103 MOD.2
accommodated_material_diameter0.062 INCHES NOMINAL IN
material_document_and_classificationASTM-B75 TY DHP ASSN STD SINGLE MATERIAL RESPONSE
NSN4030-00-132-9161
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTING LINK,RIGID TITLE COMPONENT PN 18-1C MFR CONNECTING LINK,RIGID
KEY FEATURES
•
STYLE DESIGNATOR: FIGURE 8
•
ACCOMMODATED MATERIAL DIAMETER: 0.063 INCHES NOMINAL IN
•
MATERIAL: COPPER
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.164 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
STYLE DESIGNATORFIGURE 8
OVERALL LENGTH0.375 INCHES NOMINAL IN
OVERALL HEIGHT0.243 INCHES MINIMUM AND 0.259 INCHES MAXIMUM IN
ACCOMMODATED MATERIAL DIAMETER0.063 INCHES NOMINAL IN
MATERIALCOPPER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
48-1CInterchangeable
interchangeable cross-reference
interchangeable
291AS114Interchangeable
interchangeable cross-reference
interchangeable
C35-8123-2Interchangeable
interchangeable cross-reference
interchangeable
181CInterchangeable
interchangeable cross-reference
interchangeable
71063Interchangeable
interchangeable cross-reference
interchangeable
D71063Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18-1C?
18-1C is a CONNECTING LINK,RIGID.
What parts can replace 18-1C?
There are 9 known substitutes for 18-1C: 48-1C, 291AS114, C35-8123-2 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18-1C?
18-1C is cataloged in the Federal Logistics Information System (FLIS) under NSN 4030-00-132-9161. 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