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PartsTable / COMPONENT / GC12A-52
GC12A-52 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 0.186 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN, material: STEEL OVERALL, overall_width: 0.313 INCHES NOMINAL IN, style_designator: CENTER MOUNT, tongue_hole_type: ROUND, UNTHREADED, material_thickness: 0.032 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-672-2725, 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
GC12A-52
NSN: 5340-00-672-2725
FSC: 5340
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
diameter0.186 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
materialSTEEL OVERALL
overall_width0.313 INCHES NOMINAL IN
style_designatorCENTER MOUNT
tongue_hole_typeROUND, UNTHREADED
material_thickness0.032 INCHES NOMINAL IN
loop_inside_diameter1.625 INCHES NOMINAL IN
fastening_device_typePLAIN SLOTTED HEAD SCREW
specification/standard_data17532-GC12 MANUFACTURERS SPECIFICATION
distance_from_loop_center_to_tongue_end1.186 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole0.999 INCHES NOMINAL IN
NSN5340-00-672-2725
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GC12A-52 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
TONGUE HOLE TYPE: ROUND, UNTHREADED
•
STYLE DESIGNATOR: CENTER MOUNT
•
MATERIAL: STEEL OVERALL
•
SPECIFICATION/STANDARD DATA: 17532-GC12 MANUFACTURERS SPECIFICATION
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 0.999 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.032 INCHES NOMINAL IN
•
DIAMETER: 0.186 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
TONGUE HOLE TYPEROUND, UNTHREADED
OVERALL WIDTH0.313 INCHES NOMINAL IN
STYLE DESIGNATORCENTER MOUNT
MATERIALSTEEL OVERALL
SPECIFICATION/STANDARD DATA17532-GC12 MANUFACTURERS SPECIFICATION
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.999 INCHES NOMINAL IN
MATERIAL THICKNESS0.032 INCHES NOMINAL IN
DIAMETER0.186 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
DISTANCE FROM LOOP CENTER TO TONGUE END1.186 INCHES NOMINAL IN
FASTENING DEVICE TYPEPLAIN SLOTTED HEAD SCREW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
FBE59-097-8Upgraded Successor
successor cross-reference
successor
SB-5-2Upgraded Successor
successor cross-reference
successor
1569098Upgraded Successor
successor cross-reference
successor
GB34Interchangeable
interchangeable cross-reference
interchangeable
GB34XInterchangeable
interchangeable cross-reference
interchangeable
205627-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GC12A-52?
GC12A-52 is a CLAMP,LOOP.
What parts can replace GC12A-52?
There are 23 known substitutes for GC12A-52: FBE59-097-8, SB-5-2, 1569098 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GC12A-52?
GC12A-52 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-672-2725. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026