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10919840 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

10919840: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: SPECIAL, width: 5.812 INCHES NOMINAL5.812 INCHES NOMINAL IN, length: 7.685 INCHES NOMINAL7.685 INCHES NOMINAL IN, material: STEEL COMP 4130 AND STEEL COMP 1035, thickness: 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN, features_provided: RAISED SURFACE. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-453-5447, 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
10919840
NSN: 5340-00-453-5447
FSC: 5340 — Hardware, Commercial
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
shapeSPECIAL
width5.812 INCHES NOMINAL5.812 INCHES NOMINAL IN
length7.685 INCHES NOMINAL7.685 INCHES NOMINAL IN
materialSTEEL COMP 4130 AND STEEL COMP 1035
thickness0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
features_providedRAISED SURFACE
surface_treatmentENAMEL
mounting_hole_typeUNTHREADED
raised_surface_height22.000 INCHES NOMINAL IN
mounting_hole_diameter0.438 INCHES NOMINAL ALL HOLES IN
mounting_hole_quantity3
end_item_identificationM578 VEHICLE FAMILY
NSN5340-00-453-5447
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10919840 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: 3
•
LENGTH: 7.685 INCHES NOMINAL7.685 INCHES NOMINAL IN
•
RAISED SURFACE HEIGHT: 22.000 INCHES NOMINAL IN
•
RAISED SURFACE DIAMETER: 2.000 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-635 FED SPEC 1ST MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.438 INCHES NOMINAL ALL HOLES IN
•
SHAPE: SPECIAL
•
FEATURES PROVIDED: RAISED SURFACE
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY3
LENGTH7.685 INCHES NOMINAL7.685 INCHES NOMINAL IN
RAISED SURFACE HEIGHT22.000 INCHES NOMINAL IN
RAISED SURFACE DIAMETER2.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-635 FED SPEC 1ST MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.438 INCHES NOMINAL ALL HOLES IN
SHAPESPECIAL
FEATURES PROVIDEDRAISED SURFACE
SPECIAL FEATURESWHITE ENAMEL EXCEPT INSIDE DIAMETER OF POST; MATES W/PLATE 10919839; MOUNTING CONFIGURATION: 2 HOLES IN LINE 0.500 FROM BOTTOMEDGE 2.625 C-TO-C 0.750 FROM ONE END; 3RD HOLE 0.435 FROM OTHER END 3.250 FROM BOTTOM EDGE
SURFACE TREATMENTENAMEL
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

No substitute or cross-reference records for this part.

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 10919840?
10919840 is a PLATE,MOUNTING.
What is the NSN for 10919840?
10919840 is cataloged in the U.S. Government catalog under NSN 5340-00-453-5447. This indicates validated use in U.S. government and defense supply chains.
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