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Technical Data Sheet
PartsTable / COMPONENT / 2T3812
2T3812 ✓ 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 CATCH,CLAMPING is a the manufacturer industrial component. Key specifications include width: 1.031 INCHES NOMINAL IN, height: 0.421 INCHES NOMINAL IN, material: STEEL OVERALL, design_type: LOOP ENGAGING, tongue_width: 0.812 INCHES NOMINAL IN, hole_diameter: 0.218 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-205-5152, 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
2T3812
NSN: 5340-00-205-5152
FSC: 5340
CAGE: 78988 — UNION HARDWARE AND METAL CO (USA)
SPECIFICATIONS
width1.031 INCHES NOMINAL IN
height0.421 INCHES NOMINAL IN
materialSTEEL OVERALL
design_typeLOOP ENGAGING
tongue_width0.812 INCHES NOMINAL IN
hole_diameter0.218 INCHES NOMINAL IN
hole_quantity2
overall_length1.000 INCHES NOMINAL IN
operation_methodLEVER HANDLE
style_designatorLEVER
surface_treatmentCADMIUM OVERALL
catch_strike_styleMORTISE
NSN5340-00-205-5152
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2T3812 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
•
HEIGHT: 0.421 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
STYLE DESIGNATOR: LEVER
•
CATCH STRIKE STYLE: MORTISE
•
SURFACE HOLE QUANTITY: 2
•
DESIGN TYPE: LOOP ENGAGING
•
WIDTH: 1.031 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
HEIGHT0.421 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
STYLE DESIGNATORLEVER
CATCH STRIKE STYLEMORTISE
SURFACE HOLE QUANTITY2
DESIGN TYPELOOP ENGAGING
OVERALL LENGTH1.000 INCHES NOMINAL IN
WIDTH1.031 INCHES NOMINAL IN
TONGUE WIDTH0.812 INCHES NOMINAL IN
HOLE QUANTITY2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
373M0063P002Upgraded Successor
successor cross-reference
successor
15641Upgraded Successor
successor cross-reference
successor
S641US2GUpgraded Successor
successor cross-reference
successor
ASC1529651Interchangeable
interchangeable cross-reference
interchangeable
156/41Interchangeable
interchangeable cross-reference
interchangeable
2-AP-8-BS PC41Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2T3812?
2T3812 is a CATCH,CLAMPING.
What parts can replace 2T3812?
There are 18 known substitutes for 2T3812: 373M0063P002, 15641, S641US2G and 15 more. Substitute compatibility should be verified for your specific system.
Is 2T3812 still available?
2T3812 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026