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469-6408552-2 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

469-6408552-2: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, width: 0.500 INCHES NOMINAL IN, length: 3.500 INCHES NOMINAL IN, material: STEEL COMP 304, thickness: 0.190 INCHES NOMINAL IN, corner_radius: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-426-4619, 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
469-6408552-2
NSN: 5340-01-426-4619
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
shapeRECTANGULAR
width0.500 INCHES NOMINAL IN
length3.500 INCHES NOMINAL IN
materialSTEEL COMP 304
thickness0.190 INCHES NOMINAL IN
corner_radius0.250 INCHES NOMINAL IN
aperture_shapeOVAL
features_providedAPERTURE
material_document_and_classificationQQ-S-763, CLASS 304 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-426-4619
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 469-6408552-2 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
•
CORNER RADIUS: 0.250 INCHES NOMINAL IN
•
LENGTH: 3.500 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763, CLASS 304 FED SPEC SINGLE MATERIAL RESPONSE
•
SHAPE: RECTANGULAR
•
FEATURES PROVIDED: APERTURE
•
WIDTH: 0.500 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 304
•
THICKNESS: 0.190 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CORNER RADIUS0.250 INCHES NOMINAL IN
LENGTH3.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CLASS 304 FED SPEC SINGLE MATERIAL RESPONSE
SHAPERECTANGULAR
FEATURES PROVIDEDAPERTURE
WIDTH0.500 INCHES NOMINAL IN
MATERIALSTEEL COMP 304
THICKNESS0.190 INCHES NOMINAL IN
APERTURE SHAPEOVAL
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 2
DF4059-856-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
469-6404506-98Same 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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 469-6408552-2?
469-6408552-2 is a PLATE,MOUNTING.
What parts can replace 469-6408552-2?
There are 2 known substitutes for 469-6408552-2: DF4059-856-2, 469-6404506-98. Substitute compatibility should be verified for your specific system.
What is the NSN for 469-6408552-2?
469-6408552-2 is cataloged in the U.S. Government catalog under NSN 5340-01-426-4619. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.