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PartsTable / COMPONENT / 40612-8 PC NO 24
40612-8 PC NO 24 ✓ 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 GASKET is a the manufacturer industrial component. Key specifications include material: FIBER NONASBESTOS OVERALL, hole_diameter: 0.5625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 6.750 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 3.312 INCHES NOMINAL IN, bolt_circle_diameter: 5.6875 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 5330-01-516-2888, 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
40612-8 PC NO 24
NSN: 5330-01-516-2888
FSC: 5330
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialFIBER NONASBESTOS OVERALL
hole_diameter0.5625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter6.750 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter3.312 INCHES NOMINAL IN
bolt_hole_quantity6
bolt_circle_diameter5.6875 INCHES NOMINAL IN
end_item_identification11/2 & 2 IN. THERMOSTATIC TEMPERATURE REGULATING VALVE IN
cross-sectional_thickness0.0625 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
part_name_assigned_by_controlling_agencyBODY GASKET
NSN5330-01-516-2888
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 40612-8 PC NO 24 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
•
APERTURE DIAMETER: 3.312 INCHES NOMINAL IN
•
MATERIAL: FIBER NONASBESTOS OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
BOLT CIRCLE DIAMETER: 5.6875 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 6.750 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.0625 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 6
TECHNICAL CHARACTERISTICS (FLIS)
APERTURE DIAMETER3.312 INCHES NOMINAL IN
MATERIALFIBER NONASBESTOS OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYBODY GASKET
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
BOLT CIRCLE DIAMETER5.6875 INCHES NOMINAL IN
OUTSIDE DIAMETER6.750 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.0625 INCHES NOMINAL IN
BOLT HOLE QUANTITY6
HOLE DIAMETER0.5625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
STYLE DESIGNATORCIRCULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
205-300Interchangeable
interchangeable cross-reference
interchangeable
10043943-5Interchangeable
interchangeable cross-reference
interchangeable
205300-1Interchangeable
interchangeable cross-reference
interchangeable
406128Interchangeable
interchangeable cross-reference
interchangeable
70PInterchangeable
interchangeable cross-reference
interchangeable
40611-8 PC NO 33Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40612-8 PC NO 24?
40612-8 PC NO 24 is a GASKET.
What parts can replace 40612-8 PC NO 24?
There are 21 known substitutes for 40612-8 PC NO 24: 205-300, 10043943-5, 205300-1 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40612-8 PC NO 24?
40612-8 PC NO 24 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-516-2888. 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