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Q674B1034 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

Q674B1034: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, width: 3.500 INCHES NOMINAL IN, length: 5.625 INCHES NOMINAL IN, material: PLASTIC, thickness: 0.312 INCHES NOMINAL IN, mounting_hole_type: UNTHREADED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-342-0535, 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
Q674B1034
NSN: 5340-01-342-0535
FSC: 5340 — Hardware, Commercial
CAGE: 27319 — HONEYWELL INC RESIDENTIAL DIV (USA)
SPECIFICATIONS
shapeRECTANGULAR
width3.500 INCHES NOMINAL IN
length5.625 INCHES NOMINAL IN
materialPLASTIC
thickness0.312 INCHES NOMINAL IN
mounting_hole_typeUNTHREADED
mounting_hole_quantity2
end_item_identificationT874A THROUGH T874D THERMOSTATS
NSN5340-01-342-0535
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: Q674B1034 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: 2
•
LENGTH: 5.625 INCHES NOMINAL IN
•
SHAPE: RECTANGULAR
•
WIDTH: 3.500 INCHES NOMINAL IN
•
MATERIAL: PLASTIC
•
THICKNESS: 0.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY2
LENGTH5.625 INCHES NOMINAL IN
SHAPERECTANGULAR
SPECIAL FEATURESMOUNTING CONFIGURATION: EQUALLY SPACED ON 3.281 DIA BOLT CIRCLE SWITCH POSITIONS HEAT-OFF-COOL AND FAN AUTO-ON; USE WITH THERMOSTAT MODEL T874A-D;SWITCH CONTACTS 2.5 AMPS AT 30 VOLTS AC; TWO SLIDE SWITCHES OPERATED BY LEVERS; CAN BE MOUNTED ON A VERTICAL OUTLET BOX,HORIZONTAL OUTLET BOX,OR DIRECTLY ON THE WALL; IF MOUNTED ON A VERTICAL OUTLET BOX,ADAPTER ASSEMBLY NO. 193121A MUST BE ORDERED SEPARATELY A
WIDTH3.500 INCHES NOMINAL IN
END ITEM IDENTIFICATIONT874A THROUGH T874D THERMOSTATS
MATERIALPLASTIC
THICKNESS0.312 INCHES NOMINAL IN
MOUNTING HOLE TYPEUNTHREADED
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
TH5220D1029Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is Q674B1034?
Q674B1034 is a PLATE,MOUNTING.
What parts can replace Q674B1034?
There is 1 known substitute for Q674B1034: TH5220D1029. Substitute compatibility should be verified for your specific system.
What is the NSN for Q674B1034?
Q674B1034 is cataloged in the U.S. Government catalog under NSN 5340-01-342-0535. This indicates validated use in U.S. government and defense supply chains.
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