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453440-1 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

453440-1: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, width: 0.484 INCHES MINIMUM AND 0.484 INCHES MINIMUM AND 0.518 INCHES MAXIMUM0.518 INCHES MAXIMUM IN, length: 0.984 INCHES MINIMUM AND 0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM1.016 INCHES MAXIMUM IN, material: ALUMINUM ALLOY, thickness: 0.016 INCHES MINIMUM AND 0.016 INCHES MINIMUM AND 0.047 INCHES MAXIMUM0.047 INCHES MAXIMUM IN, features_provided: RAISED SURFACE. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-140-7922, 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
453440-1
NSN: 5340-00-140-7922
NIINs: 001407922, 009178296
FSC: 5340 — Hardware, Commercial
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
shapeRECTANGULAR
width0.484 INCHES MINIMUM AND 0.484 INCHES MINIMUM AND 0.518 INCHES MAXIMUM0.518 INCHES MAXIMUM IN
length0.984 INCHES MINIMUM AND 0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM1.016 INCHES MAXIMUM IN
materialALUMINUM ALLOY
thickness0.016 INCHES MINIMUM AND 0.016 INCHES MINIMUM AND 0.047 INCHES MAXIMUM0.047 INCHES MAXIMUM IN
features_providedRAISED SURFACE
mounting_hole_typeUNTHREADED
mounting_hole_diameter0.172 INCHES MINIMUM AND 0.203 INCHES MAXIMUM ALL HOLES IN
mounting_hole_quantity1
NSN5340-00-140-7922
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 453440-1 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
SUBSTITUTES & CROSS-REFERENCES 2
8506617-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
TC-105AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 453440-1?
453440-1 is a PLATE,MOUNTING.
What parts can replace 453440-1?
There are 2 known substitutes for 453440-1: 8506617-1, TC-105A. Substitute compatibility should be verified for your specific system.
What is the NSN for 453440-1?
453440-1 is cataloged in the U.S. Government catalog under NSN 5340-00-140-7922. This indicates validated use in U.S. government and defense supply chains.
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