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12549840 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12549840: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: SPECIAL, width: 7.880 INCHES NOMINAL IN, length: 11.500 INCHES NOMINAL IN, material: STEEL, thickness: 0.190 INCHES NOMINAL IN, aperture_shape: OVAL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-320-7666, 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
12549840
NSN: 5340-01-320-7666
FSC: 5340 — Hardware, Commercial
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
shapeSPECIAL
width7.880 INCHES NOMINAL IN
length11.500 INCHES NOMINAL IN
materialSTEEL
thickness0.190 INCHES NOMINAL IN
aperture_shapeOVAL
aperture_width3.000 INCHES NOMINAL IN
aperture_length7.560 INCHES NOMINAL IN
features_providedAPERTURE
aperture_corner_radius1.000 INCHES NOMINAL IN
end_item_identificationCOMMON TANK
material_document_and_classificationASTM A569 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-01-320-7666
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12549840 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
•
LENGTH: 11.500 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A569 ASSN STD SINGLE MATERIAL RESPONSE
•
SHAPE: SPECIAL
•
APERTURE WIDTH: 3.000 INCHES NOMINAL IN
•
APERTURE CORNER RADIUS: 1.000 INCHES NOMINAL IN
•
FEATURES PROVIDED: APERTURE
•
APERTURE LENGTH: 7.560 INCHES NOMINAL IN
•
WIDTH: 7.880 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH11.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A569 ASSN STD SINGLE MATERIAL RESPONSE
SHAPESPECIAL
APERTURE WIDTH3.000 INCHES NOMINAL IN
APERTURE CORNER RADIUS1.000 INCHES NOMINAL IN
FEATURES PROVIDEDAPERTURE
APERTURE LENGTH7.560 INCHES NOMINAL IN
WIDTH7.880 INCHES NOMINAL IN
END ITEM IDENTIFICATIONCOMMON TANK
MATERIALSTEEL
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12549840?
12549840 is a PLATE,MOUNTING.
What is the NSN for 12549840?
12549840 is cataloged in the U.S. Government catalog under NSN 5340-01-320-7666. This indicates validated use in U.S. government and defense supply chains.
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