PartsTable
Technical Data Sheet
Download PDF

G1721G20B27B3A — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

G1721G20B27B3A: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include seal_type: GROMMET AND PREFORMED PACKING, thread_class: 2B, overall_width: 1.469 INCHES NOMINAL IN, overall_height: 1.292 INCHES MINIMUM AND 1.322 INCHES MAXIMUM IN, overall_length: 5.532 INCHES NOMINAL IN, size_designation: 20. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-270-7024, 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
G1721G20B27B3A
NSN: 5935-01-270-7024
FSC: 5935 — Connectors, Electrical
CAGE: 06324 — GLENAIR, INC. (USA)
SPECIFICATIONS
seal_typeGROMMET AND PREFORMED PACKING
thread_class2B
overall_width1.469 INCHES NOMINAL IN
overall_height1.292 INCHES MINIMUM AND 1.322 INCHES MAXIMUM IN
overall_length5.532 INCHES NOMINAL IN
size_designation20
style_designatorSTRAIGHT TYPE W/CABLE CLAMP
thread_directionRIGHT-HAND
surface_treatmentCADMIUM
nominal_thread_size1.188 INCHES IN
cable_opening_diameter0.512 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
cable_opening_quantity1
NSN5935-01-270-7024
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN G1721G20B27B3A MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
SEAL TYPE: GROMMET AND PREFORMED PACKING
•
STYLE DESIGNATOR: STRAIGHT TYPE W/CABLE CLAMP
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.188 INCHES IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
SEAL TYPEGROMMET AND PREFORMED PACKING
OVERALL HEIGHT1.292 INCHES MINIMUM AND 1.322 INCHES MAXIMUM IN
STYLE DESIGNATORSTRAIGHT TYPE W/CABLE CLAMP
OVERALL LENGTH5.532 INCHES NOMINAL IN
OVERALL WIDTH1.469 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.188 INCHES IN
CABLE OPENING QUANTITY1
SIZE DESIGNATION20
OTHER ITEMS IN FSC 5935 — Connectors, Electrical
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5935-00-000-8180 5935-00-001-1344 5935-00-001-1347 5935-00-001-1350 5935-00-001-1351 5935-00-001-1353 5935-00-001-1627 5935-00-001-1628
SUBSTITUTES & CROSS-REFERENCES 1
6091303-2Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy G1721G20B27B3A?
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 G1721G20B27B3A?
G1721G20B27B3A is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace G1721G20B27B3A?
There is 1 known substitute for G1721G20B27B3A: 6091303-2. Substitute compatibility should be verified for your specific system.
What is the NSN for G1721G20B27B3A?
G1721G20B27B3A is cataloged in the U.S. Government catalog under NSN 5935-01-270-7024. 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 — G1721G20B27B3A

✓ 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.