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GC837S12-2 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

GC837S12-2: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include seal_type: BUSHING, thread_class: 2A A, overall_width: 1.063 INCHES NOMINAL IN, overall_height: 1.344 INCHES NOMINAL IN, overall_length: 1.031 INCHES NOMINAL IN, size_designation: 12. This part is cataloged in the U.S.

Government catalog under NSN 5935-00-411-1808, 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
GC837S12-2
NSN: 5935-00-411-1808
FSC: 5935 — Connectors, Electrical
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
seal_typeBUSHING
thread_class2A A
overall_width1.063 INCHES NOMINAL IN
overall_height1.344 INCHES NOMINAL IN
overall_length1.031 INCHES NOMINAL IN
size_designation12
style_designatorSTRAIGHT TYPE W/CABLE CLAMP
thread_directionRIGHT-HAND
surface_treatmentCADMIUM
nominal_thread_size0.750 INCHES IN
cable_opening_diameter0.438 INCHES MAXIMUM IN
cable_opening_quantity1
NSN5935-00-411-1808
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN GC837S12-2 MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
SEAL TYPE: BUSHING
•
STYLE DESIGNATOR: STRAIGHT TYPE W/CABLE CLAMP
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
SEAL TYPEBUSHING
OVERALL HEIGHT1.344 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT TYPE W/CABLE CLAMP
OVERALL LENGTH1.031 INCHES NOMINAL IN
OVERALL WIDTH1.063 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.750 INCHES IN
CABLE OPENING QUANTITY1
SIZE DESIGNATION12
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 2
ST5M1371B12SSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
G9566-12BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 GC837S12-2?
GC837S12-2 is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace GC837S12-2?
There are 2 known substitutes for GC837S12-2: ST5M1371B12S, G9566-12B. Substitute compatibility should be verified for your specific system.
What is the NSN for GC837S12-2?
GC837S12-2 is cataloged in the U.S. Government catalog under NSN 5935-00-411-1808. 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.