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Technical Data Sheet
PartsTable / COMPONENT / 53A502-1
53A502-1 ✓ 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 LATCH,RIM is a the manufacturer industrial component. Key specifications include material: STEEL CASE, bolt_type: REGULAR BEVEL, action_type: SPRING, operation_method: LEVER HANDLE LATCH BOLT, special_features: HOLE SPACING:2.750 IN. BY 3.625 IN.;HOLE DIAMETER:0.1180 IN.

IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-515-1711, 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
53A502-1
NSN: 5340-00-515-1711
FSC: 5340
CAGE: 27996 — HEIL ENVIRONMENTAL INDUSTRIES (USA)
SPECIFICATIONS
materialSTEEL CASE
bolt_typeREGULAR BEVEL
action_typeSPRING
operation_methodLEVER HANDLE LATCH BOLT
special_featuresHOLE SPACING:2.750 IN. BY 3.625 IN.;HOLE DIAMETER:0.1180 IN. IN
mounting_hole_quantity4
NSN5340-00-515-1711
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 53A502-1 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
•
MOUNTING HOLE QUANTITY: 4
•
MATERIAL: STEEL CASE
•
OPERATION METHOD: LEVER HANDLE LATCH BOLT
•
BOLT TYPE: REGULAR BEVEL
•
ACTION TYPE: SPRING
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING HOLE QUANTITY4
MATERIALSTEEL CASE
OPERATION METHODLEVER HANDLE LATCH BOLT
SPECIAL FEATURESHOLE SPACING:2.750 IN. BY 3.625 IN.;HOLE DIAMETER:0.1180 IN. IN
BOLT TYPEREGULAR BEVEL
ACTION TYPESPRING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
4879Interchangeable
interchangeable cross-reference
interchangeable
DS-934377Interchangeable
interchangeable cross-reference
interchangeable
37333DInterchangeable
interchangeable cross-reference
interchangeable
31891Interchangeable
interchangeable cross-reference
interchangeable
R4268FInterchangeable
interchangeable cross-reference
interchangeable
XR26345Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 53A502-1?
53A502-1 is a LATCH,RIM.
What parts can replace 53A502-1?
There are 14 known substitutes for 53A502-1: 4879, DS-934377, 37333D and 11 more. Substitute compatibility should be verified for your specific system.
Is 53A502-1 still available?
53A502-1 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