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SG2178PC13C — INSERT,FLEXIBLE COUPLING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SG2178PC13C: INSERT,FLEXIBLE COUPLING.

The INSERT,FLEXIBLE COUPLING is a the manufacturer industrial component. Key specifications include material: RUBBER, special_features: LAMINATED CONSTRUCTION FEATURE-NOT INCL.;WDTH ACROSS FLATS 2.125 IN. IN, style_designator: SPIDER, overall_thickness: 0.500 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 3010-00-528-0812, 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
SG2178PC13C
NSN: 3010-00-528-0812
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 59180 — CIRCOR PUMPS NORTH AMERICA LLC (USA)
SPECIFICATIONS
materialRUBBER
lug_quantity6
special_featuresLAMINATED CONSTRUCTION FEATURE-NOT INCL.;WDTH ACROSS FLATS 2.125 IN. IN
style_designatorSPIDER
overall_thickness0.500 INCHES NOMINAL IN
NSN3010-00-528-0812
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,FLEXIBLE COUPLING TITLE COMPONENT PN SG2178PC13C MFR INSERT,FLEXIBLE COUPLI
KEY FEATURES
•
OVERALL THICKNESS: 0.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SPIDER
•
LUG QUANTITY: 6
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
OVERALL THICKNESS0.500 INCHES NOMINAL IN
STYLE DESIGNATORSPIDER
LUG QUANTITY6
SPECIAL FEATURESLAMINATED CONSTRUCTION FEATURE-NOT INCL.;WDTH ACROSS FLATS 2.125 IN. IN
MATERIALRUBBER
SUBSTITUTES & CROSS-REFERENCES 7
3N193PC88Reference document
Same NSN cross-reference
Reference document — Secondary reference
8AB4Reference document
Same NSN cross-reference
Reference document — Secondary reference
S4700H3108204REV19PC88Reference document
Same NSN cross-reference
Reference document — Secondary reference
C17-4-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
3N144PC88Reference document
Same NSN cross-reference
Reference document — Secondary reference
HS4503-3102155PCBPC13CReference document
Same NSN cross-reference
Reference document — Secondary reference
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 SG2178PC13C?
SG2178PC13C is a INSERT,FLEXIBLE COUPLING.
What parts can replace SG2178PC13C?
There are 7 known substitutes for SG2178PC13C: 3N193PC88, 8AB4, S4700H3108204REV19PC88 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SG2178PC13C?
SG2178PC13C is cataloged in the U.S. Government catalog under NSN 3010-00-528-0812. 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.