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512-6404659-7 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

512-6404659-7: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, width: 1.746 INCHES MINIMUM AND 1.748 INCHES MAXIMUM IN, length: 10.240 INCHES NOMINAL IN, material: COPPER ALLOY 903, thickness: 0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN, special_features: TWO ADDITIONAL HOLES, 0.500 IN. DIA.; ONE ADDITIONAL HOLE, 0.250 IN.DIA, CSK TO 0.380 IN.

DIA. IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-444-8424, 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
512-6404659-7
NSN: 5340-01-444-8424
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
shapeRECTANGULAR
width1.746 INCHES MINIMUM AND 1.748 INCHES MAXIMUM IN
length10.240 INCHES NOMINAL IN
materialCOPPER ALLOY 903
thickness0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
special_featuresTWO ADDITIONAL HOLES, 0.500 IN. DIA.; ONE ADDITIONAL HOLE, 0.250 IN.DIA, CSK TO 0.380 IN. DIA. IN
mounting_hole_typeUNTHREADED
mounting_hole_diameter0.532 INCHES NOMINAL ALL HOLES IN
mounting_hole_quantity4
material_document_and_classificationQQ-C-390, ALLOY 903 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-444-8424
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 512-6404659-7 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: 4
•
LENGTH: 10.240 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-390, ALLOY 903 FED SPEC SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.532 INCHES NOMINAL ALL HOLES IN
•
SHAPE: RECTANGULAR
•
WIDTH: 1.746 INCHES MINIMUM AND 1.748 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY 903
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY4
LENGTH10.240 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390, ALLOY 903 FED SPEC SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.532 INCHES NOMINAL ALL HOLES IN
SHAPERECTANGULAR
SPECIAL FEATURESTWO ADDITIONAL HOLES, 0.500 IN. DIA.; ONE ADDITIONAL HOLE, 0.250 IN.DIA, CSK TO 0.380 IN. DIA. IN
WIDTH1.746 INCHES MINIMUM AND 1.748 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY 903
THICKNESS0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM 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
512-6404652-86Same 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 512-6404659-7?
512-6404659-7 is a PLATE,MOUNTING.
What parts can replace 512-6404659-7?
There is 1 known substitute for 512-6404659-7: 512-6404652-86. Substitute compatibility should be verified for your specific system.
What is the NSN for 512-6404659-7?
512-6404659-7 is cataloged in the U.S. Government catalog under NSN 5340-01-444-8424. This indicates validated use in U.S. government and defense supply chains.
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