PartsTable
Technical Data Sheet
3R1721 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include color: WHITE OVERALL, body_style: RIGHT ANGLE TYPE, body_height: 1.648 INCHES NOMINAL IN, overall_width: 0.635 INCHES NOMINAL IN, terminal_type: PIN SINGLE MATING END SINGLE CONTACT GROUPING, nominal_length: 13.1 YARDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3805-00-919-9203, 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
3R1721
NSN: 3805-00-919-9203
FSC: 3805
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
colorWHITE OVERALL
body_styleRIGHT ANGLE TYPE
body_height1.648 INCHES NOMINAL IN
overall_width0.635 INCHES NOMINAL IN
terminal_typePIN SINGLE MATING END SINGLE CONTACT GROUPING
nominal_length13.1 YARDS
overall_length9.165 INCHES NOMINAL IN
insert_materialPLASTIC SINGLE MATING END
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
special_featuresDRYLINE CORRECTION FILM SINGLE LINE
features_providedHOLDING DISPENSER
precious_materialGOLD
NSN3805-00-919-9203
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 3R1721 MFR CONNECTOR,RECEPTACLE,E
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
55660-90018Interchangeable
interchangeable cross-reference
interchangeable
DMS 87162BInterchangeable
interchangeable cross-reference
interchangeable
436555-1Interchangeable
interchangeable cross-reference
interchangeable
N391P77Interchangeable
interchangeable cross-reference
interchangeable
063-01Interchangeable
interchangeable cross-reference
interchangeable
44289Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 3R1721?
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 3R1721?
3R1721 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 3R1721?
There are 7 known substitutes for 3R1721: 55660-90018, DMS 87162B, 436555-1 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3R1721?
3R1721 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3805-00-919-9203. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 3R1721