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Technical Data Sheet
S731 ✓ 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 SWITCH,TOGGLE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED BOTH ENDS, body_style: BUSHING MOUNT, body_width: 0.810 INCHES NOMINAL IN, body_height: 0.820 INCHES NOMINAL IN, body_length: 1.050 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-198-6194, 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
S731
NSN: 5330-00-198-6194
FSC: 5330
CAGE: 73277 — HOUGHTON INTERNATIONAL INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED BOTH ENDS
body_styleBUSHING MOUNT
body_width0.810 INCHES NOMINAL IN
body_height0.820 INCHES NOMINAL IN
body_length1.050 INCHES NOMINAL IN
coil_quantity8-1/4
overall_width0.810 INCHES NOMINAL IN
actuator_styleROUND
bushing_length0.380 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height2.100 INCHES NOMINAL IN
NSN5330-00-198-6194
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S731 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
CENTER HOLE DIAMETER: 1.840 INCHES MINIMUM AND 1.860 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER1.840 INCHES MINIMUM AND 1.860 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
11031Interchangeable
interchangeable cross-reference
interchangeable
5552Interchangeable
interchangeable cross-reference
interchangeable
7007Interchangeable
interchangeable cross-reference
interchangeable
1-125LBInterchangeable
interchangeable cross-reference
interchangeable
D11076-5-5Interchangeable
interchangeable cross-reference
interchangeable
MS39230-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S731?
S731 is a SWITCH,TOGGLE.
What parts can replace S731?
There are 30 known substitutes for S731: 11031, 5552, 7007 and 27 more. Substitute compatibility should be verified for your specific system.
Is S731 still available?
S731 is currently cancelled.
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