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Technical Data Sheet
PartsTable / COMPONENT / 02570-3
02570-3 ✓ 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 MICROCIRCUIT,LINEAR is a the manufacturer industrial component. Key specifications include body_height: 0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, thread_class: 2A A, inside_length: 3.688 INCHES NOMINAL IN, stock_diameter: 0.312 INCHES NOMINAL IN, mounting_method: THREADED STUD(S), style_designator: EYE HOOK. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-531-3805, 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
02570-3
NSN: 5340-00-531-3805
FSC: 5340
CAGE: 30528 — HOLLINGSEAD INTERNATIONAL, LLC (USA)
SPECIFICATIONS
body_height0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
thread_class2A A
inside_length3.688 INCHES NOMINAL IN
stock_diameter0.312 INCHES NOMINAL IN
mounting_methodTHREADED STUD(S)
style_designatorEYE HOOK
features_providedHERMETICALLY SEALED AND MONOLITHIC AND NEGATIVE OUTPUTS AND POSITIVE OUTPUTS AND HIGH GAIN
surface_treatmentANODIZE THREADED STUD
inclosure_materialGLASS AND METAL
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
nominal_thread_size0.312 INCHES IN
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
NSN5340-00-531-3805
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 02570-3 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
•
SURFACE TREATMENT: ANODIZE HANDLE
•
MOUNTING FACILITY QUANTITY: 2
•
THREAD SERIES DESIGNATOR: UNF
•
STYLE DESIGNATOR: EYE HOOK
•
MOUNTING FACILITY LENGTH: 0.620 INCHES NOMINAL IN
•
THREAD CLASS: 2A A
•
INSIDE LENGTH: 3.688 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTANODIZE HANDLE
MOUNTING FACILITY QUANTITY2
THREAD SERIES DESIGNATORUNF
SURFACE TREATMENTANODIZE THREADED STUD
STYLE DESIGNATOREYE HOOK
MOUNTING FACILITY LENGTH0.620 INCHES NOMINAL IN
THREAD CLASS2A A
INSIDE LENGTH3.688 INCHES NOMINAL IN
MOUNTING METHODTHREADED STUD(S)
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH4.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
CA3012TInterchangeable
interchangeable cross-reference
interchangeable
2068508-0702Interchangeable
interchangeable cross-reference
interchangeable
SA501SPECIALInterchangeable
interchangeable cross-reference
interchangeable
025703Interchangeable
interchangeable cross-reference
interchangeable
025703-1Interchangeable
interchangeable cross-reference
interchangeable
6090468-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 02570-3?
02570-3 is a MICROCIRCUIT,LINEAR.
What parts can replace 02570-3?
There are 6 known substitutes for 02570-3: CA3012T, 2068508-0702, SA501SPECIAL and 3 more. Substitute compatibility should be verified for your specific system.
Is 02570-3 still available?
02570-3 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