PartsTable / COMPONENT / GC12A18
GC12A18
✓ 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 BAND, overall_width: 0.313 INCHES NOMINAL IN, style_designator: CENTER MOUNT, surface_treatment: CADMIUM BAND, material_thickness: 0.032 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-680-3883, 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
GC12A18
NSN: 5340-00-680-3883 FSC: 5340 CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
diameter 0.186 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN material STEEL BAND overall_width 0.313 INCHES NOMINAL IN style_designator CENTER MOUNT surface_treatment CADMIUM BAND material_thickness 0.032 INCHES NOMINAL IN nominal_thread_size 0.138 INCHES IN loop_inside_diameter 0.563 INCHES NOMINAL IN thread_quantity_per_inch 32 specification/standard_data 17532-GC12 MANUFACTURERS SPECIFICATION distance_from_loop_center_to_tongue_end 0.625 INCHES NOMINAL IN center_to_center_distance_between_loop_and_mounting_hole 0.438 INCHES NOMINAL IN NSN 5340-00-680-3883
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: GC12A18
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
• CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 0.438 INCHES NOMINAL IN
• DISTANCE FROM LOOP CENTER TO TONGUE END: 0.625 INCHES NOMINAL IN
• DIAMETER: 0.186 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
• STYLE DESIGNATOR: CENTER MOUNT
• SPECIFICATION/STANDARD DATA: 17532-GC12 MANUFACTURERS SPECIFICATION
• THREAD QUANTITY PER INCH: 32
TECHNICAL CHARACTERISTICS (FLIS)
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE 0.438 INCHES NOMINAL IN DISTANCE FROM LOOP CENTER TO TONGUE END 0.625 INCHES NOMINAL IN DIAMETER 0.186 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN STYLE DESIGNATOR CENTER MOUNT SPECIFICATION/STANDARD DATA 17532-GC12 MANUFACTURERS SPECIFICATION MATERIAL STEEL BAND THREAD QUANTITY PER INCH 32 OVERALL WIDTH 0.313 INCHES NOMINAL IN NOMINAL THREAD SIZE 0.138 INCHES IN SURFACE TREATMENT CADMIUM BAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
716-062518 Interchangeable interchangeable cross-reference
interchangeable
750 Interchangeable interchangeable cross-reference
interchangeable
55588 Interchangeable interchangeable cross-reference
interchangeable
B18 Interchangeable interchangeable cross-reference
interchangeable
818 Interchangeable interchangeable cross-reference
interchangeable
3B4177 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GC12A18?
GC12A18 is a CLAMP,LOOP.
What parts can replace GC12A18?
There are 15 known substitutes for GC12A18: 716-062518, 750, 55588 and 12 more. Substitute compatibility should be verified for your specific system.
Is GC12A18 still available?
GC12A18 is currently cancelled.
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