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PartsTable / COMPONENT / 636565
636565 ✓ 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

FILTER,MARKER LIGHT,AIRPORT RUNW. Key specifications include color: RED, material: GLASS, overall_diameter: 6.500 INCHES NOMINAL IN, style_designator: PLANO CONVEX, polarization_feature: NOT INCLUDED, viewing_surface_overall_diameter: 5.812 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-737-2855, 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
636565
NSN: 5330-00-737-2855
FSC: 5330
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
colorRED
materialGLASS
overall_diameter6.500 INCHES NOMINAL IN
style_designatorPLANO CONVEX
polarization_featureNOT INCLUDED
viewing_surface_overall_diameter5.812 INCHES NOMINAL IN
NSN5330-00-737-2855
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 636565 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
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
CROSS-SECTIONAL THICKNESS: 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 2.750 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 3.141 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-12803 +3143 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: PAPER AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
APERTURE DIAMETER2.750 INCHES NOMINAL IN
OUTSIDE DIAMETER3.141 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-12803 +3143 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALPAPER AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
25761Interchangeable
interchangeable cross-reference
interchangeable
993 5357Interchangeable
interchangeable cross-reference
interchangeable
993-3557Interchangeable
interchangeable cross-reference
interchangeable
39661Interchangeable
interchangeable cross-reference
interchangeable
MS9532-12Interchangeable
interchangeable cross-reference
interchangeable
34251Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 636565?
636565 is a FILTER,MARKER LIGHT,AIRPORT RUNW.
What parts can replace 636565?
There are 21 known substitutes for 636565: 25761, 993 5357, 993-3557 and 18 more. Substitute compatibility should be verified for your specific system.
Is 636565 still available?
636565 is currently cancelled.
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Last verified: July 2026