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12421509-009 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12421509-009: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, width: 6.000 INCHES NOMINAL6.000 INCHES NOMINAL IN, length: 70.250 INCHES NOMINAL70.250 INCHES NOMINAL IN, mounting_hole_type: UNTHREADED, mounting_hole_diameter: 0.781 INCHES NOMINAL ALL HOLES IN, end_item_identification: 2320-01-354-3384, TRUCK,VAN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-588-0853, 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
12421509-009
NSN: 5340-01-588-0853
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
shapeRECTANGULAR
width6.000 INCHES NOMINAL6.000 INCHES NOMINAL IN
length70.250 INCHES NOMINAL70.250 INCHES NOMINAL IN
special_featuresBEING FROM THE SAME ENE-1ST HOLE IS 3.640 FROM END, 2ND HOLE IS 25.640 FROM END, 3RD HOLE IS 47.640 FROM END, 4TH HOLE IS 69.640 FROM END-ALL IN INCHES
mounting_hole_typeUNTHREADED
mounting_hole_diameter0.781 INCHES NOMINAL ALL HOLES IN
mounting_hole_quantity4
end_item_identification2320-01-354-3384, TRUCK,VAN
part_name_assigned_by_controlling_agencyPLATE, TAPPING
NSN5340-01-588-0853
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12421509-009 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: 70.250 INCHES NOMINAL70.250 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.781 INCHES NOMINAL ALL HOLES IN
•
SHAPE: RECTANGULAR
•
WIDTH: 6.000 INCHES NOMINAL6.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY4
LENGTH70.250 INCHES NOMINAL70.250 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.781 INCHES NOMINAL ALL HOLES IN
SHAPERECTANGULAR
SPECIAL FEATURESBEING FROM THE SAME ENE-1ST HOLE IS 3.640 FROM END, 2ND HOLE IS 25.640 FROM END, 3RD HOLE IS 47.640 FROM END, 4TH HOLE IS 69.640 FROM END-ALL IN INCHES
WIDTH6.000 INCHES NOMINAL6.000 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPLATE, TAPPING
END ITEM IDENTIFICATION2320-01-354-3384, TRUCK,VAN
MOUNTING HOLE TYPEUNTHREADED
SUBSTITUTES & CROSS-REFERENCES 1
12421509Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 12421509-009?
12421509-009 is a PLATE,MOUNTING.
What parts can replace 12421509-009?
There is 1 known substitute for 12421509-009: 12421509. Substitute compatibility should be verified for your specific system.
What is the NSN for 12421509-009?
12421509-009 is cataloged in the U.S. Government catalog under NSN 5340-01-588-0853. This indicates validated use in U.S. government and defense supply chains.
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