PartsTable
Technical Data Sheet
Download PDF

1-1811901-1 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1-1811901-1: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, overall_width: 1.435 INCHES NOMINAL IN, overall_height: 1.244 INCHES NOMINAL IN, overall_length: 1.232 INCHES NOMINAL IN, shell_material: ALUMINUM ALLOY, overall_diameter: 0.840 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-673-1669, 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
1-1811901-1
NSN: 5935-01-673-1669
FSC: 5935 — Connectors, Electrical
CAGE: 00779 — TE CONNECTIVITY CORPORATION (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
overall_width1.435 INCHES NOMINAL IN
overall_height1.244 INCHES NOMINAL IN
overall_length1.232 INCHES NOMINAL IN
shell_materialALUMINUM ALLOY
overall_diameter0.840 INCHES NOMINAL IN
polarization_method4 POLARIZARION POSTS
operating_temp_rating125.0 CELSIUS MAXIMUM DEGC
supplementary_featuresCONNECTOR ACCEPTS TE CONNNECTIVITY QUADRAX PIN ASSEMBLY
end_item_identificationB52CONECTPSEK
shell_surface_treatmentPAINT
part_name_assigned_by_controlling_agencyASSY, RECEPTACLE, SIZE 19, 4Q4, M38999 STYLE
NSN5935-01-673-1669
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 1-1811901-1 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
BODY STYLE: STRAIGHT SHAPE, EXTERNAL COUPLING
•
OVERALL DIAMETER: 0.840 INCHES NOMINAL IN
•
SHELL SURFACE TREATMENT: PAINT
•
SUPPLEMENTARY FEATURES: CONNECTOR ACCEPTS TE CONNNECTIVITY QUADRAX PIN ASSEMBLY
•
OPERATING TEMP RATING: 125.0 CELSIUS MAXIMUM DEGC
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.244 INCHES NOMINAL IN
BODY STYLESTRAIGHT SHAPE, EXTERNAL COUPLING
OVERALL DIAMETER0.840 INCHES NOMINAL IN
SHELL SURFACE TREATMENTPAINT
SUPPLEMENTARY FEATURESCONNECTOR ACCEPTS TE CONNNECTIVITY QUADRAX PIN ASSEMBLY
OVERALL LENGTH1.232 INCHES NOMINAL IN
OVERALL WIDTH1.435 INCHES NOMINAL IN
OPERATING TEMP RATING125.0 CELSIUS MAXIMUM DEGC
POLARIZATION METHOD4 POLARIZARION POSTS
COLOROLIVE DRAB
SUBSTITUTES & CROSS-REFERENCES 1
1-1811901Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 1-1811901-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 1-1811901-1?
1-1811901-1 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 1-1811901-1?
There is 1 known substitute for 1-1811901-1: 1-1811901. Substitute compatibility should be verified for your specific system.
What is the NSN for 1-1811901-1?
1-1811901-1 is cataloged in the U.S. Government catalog under NSN 5935-01-673-1669. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1-1811901-1

✓ 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.