PartsTable
Technical Data Sheet
PartsTable / MRO / 3753-3
3753-3 ✓ Verified by PartsTable
Lindy · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

- High-performance video cable for use with VCRs, TVs, DVD players etc.<br>- Delivers superb clarity, definition and detail<br>- Connectors: 3 x Phono Male to 3 x Phono Male<br>- Gold-plated connectors for excellent signal transfer<br>- 75 Ohm Pure Crystal Oxygen Free Copper (PC-OFC) coaxial conductor<br>- OFC braid with Aluminium Mylar foil wrap provides improved shielding This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-171-9233, 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
MRO→ MRO_GENERAL→ 3753-3
NSN: 5330-00-171-9233
FSC: 5330
CAGE: 22593 — FITZGERALD GASKET A CO OF TANNETICS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
flow_angle45.0 DEGREES
seat_angle37.0 DEGREES FIRST END
thread_class2A ALL ENDS A
overall_width8.094 INCHES NOMINAL IN
aperture_width7.281 INCHES NOMINAL IN
overall_length37.156 INCHES NOMINAL IN
aperture_length36.688 INCHES NOMINAL IN
connection_typeTHREADED EXTERNAL TUBE FIRST END
connection_styleFLARED (TUBE) FIRST END
style_designatorNON-CIRCULAR
nominal_thread_size0.437 INCHES INLET IN
NSN5330-00-171-9233
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3753-3 MFR: Lindy ⚠ 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 LENGTH: 36.688 INCHES NOMINAL IN
•
APERTURE WIDTH: 7.281 INCHES NOMINAL IN
•
OUTSIDE CORNER RADIUS: 1.594 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 1.188 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
MATERIAL: CORK OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
APERTURE LENGTH36.688 INCHES NOMINAL IN
APERTURE WIDTH7.281 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS1.594 INCHES NOMINAL IN
OVERALL LENGTH37.156 INCHES NOMINAL IN
OVERALL WIDTH8.094 INCHES NOMINAL IN
INSIDE CORNER RADIUS1.188 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
MATERIALCORK OVERALL
CROSS-SECTIONAL THICKNESS0.250 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
815-1197118PC6-15P150DEGFInterchangeable
interchangeable cross-reference
interchangeable
003568-016CInterchangeable
interchangeable cross-reference
interchangeable
3753-3Interchangeable
interchangeable cross-reference
interchangeable
0746052Interchangeable
interchangeable cross-reference
interchangeable
39845Interchangeable
interchangeable cross-reference
interchangeable
37494Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3753-3?
3753-3 is a THERM STATIC SWITCH manufactured by Lindy. It is classified as a MRO (MRO_GENERAL).
What parts can replace 3753-3?
There are 10 known substitutes for 3753-3: 815-1197118PC6-15P150DEGF, 003568-016C, 3753-3 and 7 more. Substitute compatibility should be verified for your specific system.
Is 3753-3 still available?
3753-3 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