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2151-18-081-0803 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2151-18-081-0803: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, thread_class: 2B, overall_width: 1.094 INCHES MINIMUM AND 1.187 INCHES MAXIMUM IN, overall_height: 1.438 INCHES MINIMUM AND 1.498 INCHES MAXIMUM IN, size_designation: 18, style_designator: STRAIGHT TYPE W/CABLE CLAMP. This part is cataloged in the U.S.

Government catalog under NSN 5935-00-445-6318, 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
2151-18-081-0803
NSN: 5935-00-445-6318
FSC: 5935 — Connectors, Electrical
CAGE: 31461 — ELECTRO ADAPTER INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
thread_class2B
overall_width1.094 INCHES MINIMUM AND 1.187 INCHES MAXIMUM IN
overall_height1.438 INCHES MINIMUM AND 1.498 INCHES MAXIMUM IN
size_designation18
style_designatorSTRAIGHT TYPE W/CABLE CLAMP
thread_directionRIGHT-HAND
surface_treatmentCADMIUM
nominal_thread_size1.062 INCHES IN
nominal_thread_length0.266 INCHES AND 0.291 INCHES IN
cable_opening_diameter0.344 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
cable_opening_quantity1
NSN5935-00-445-6318
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN 2151-18-081-0803 MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
NOMINAL THREAD LENGTH: 0.266 INCHES AND 0.291 INCHES IN
•
STYLE DESIGNATOR: STRAIGHT TYPE W/CABLE CLAMP
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.062 INCHES IN
•
CABLE OPENING QUANTITY: 1
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
OVERALL HEIGHT1.438 INCHES MINIMUM AND 1.498 INCHES MAXIMUM IN
NOMINAL THREAD LENGTH0.266 INCHES AND 0.291 INCHES IN
STYLE DESIGNATORSTRAIGHT TYPE W/CABLE CLAMP
OVERALL WIDTH1.094 INCHES MINIMUM AND 1.187 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.062 INCHES IN
CABLE OPENING QUANTITY1
SIZE DESIGNATION18
SURFACE TREATMENTCADMIUM
SUBSTITUTES & CROSS-REFERENCES 1
100-2SSReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2151-18-081-0803?
2151-18-081-0803 is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace 2151-18-081-0803?
There is 1 known substitute for 2151-18-081-0803: 100-2SS. Substitute compatibility should be verified for your specific system.
What is the NSN for 2151-18-081-0803?
2151-18-081-0803 is cataloged in the U.S. Government catalog under NSN 5935-00-445-6318. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.