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S1798D18-12TS — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

S1798D18-12TS: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include seal_type: PREFORMED PACKING, thread_class: 2B, overall_length: 0.875 INCHES MINIMUM AND 1.499 INCHES MAXIMUM IN, furnished_items: CHAIN ATTACHMENT, overall_diameter: 1.344 INCHES MAXIMUM IN, size_designation: 18. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-340-1935, 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
S1798D18-12TS
NSN: 5935-01-340-1935
FSC: 5935 — Connectors, Electrical
CAGE: 07418 — JOSLYN SUNBANK COMPANY, LLC DBA JOSLYN SUNBANK CO LLC (USA)
SPECIFICATIONS
seal_typePREFORMED PACKING
thread_class2B
overall_length0.875 INCHES MINIMUM AND 1.499 INCHES MAXIMUM IN
furnished_itemsCHAIN ATTACHMENT
overall_diameter1.344 INCHES MAXIMUM IN
size_designation18
style_designatorSTRAIGHT TYPE
thread_directionRIGHT-HAND
surface_treatmentNICKEL
nominal_thread_size1.062 INCHES IN
cable_opening_diameter0.758 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN
cable_opening_quantity1
NSN5935-01-340-1935
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN S1798D18-12TS MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
SEAL TYPE: PREFORMED PACKING
•
OVERALL DIAMETER: 1.344 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: STRAIGHT TYPE
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.062 INCHES IN
•
CABLE OPENING QUANTITY: 1
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
SEAL TYPEPREFORMED PACKING
OVERALL DIAMETER1.344 INCHES MAXIMUM IN
STYLE DESIGNATORSTRAIGHT TYPE
OVERALL LENGTH0.875 INCHES MINIMUM AND 1.499 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.062 INCHES IN
CABLE OPENING QUANTITY1
SIZE DESIGNATION18
SURFACE TREATMENTNICKEL
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
900-527-51-18TS51Same 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 S1798D18-12TS?
S1798D18-12TS is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace S1798D18-12TS?
There is 1 known substitute for S1798D18-12TS: 900-527-51-18TS51. Substitute compatibility should be verified for your specific system.
What is the NSN for S1798D18-12TS?
S1798D18-12TS is cataloged in the U.S. Government catalog under NSN 5935-01-340-1935. 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.