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12509411-001 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12509411-001: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR W/ROUNDED CORNERS, length: 180.0 MILLIMETERS NOMINAL MM, material: STEEL, special_features: MATERIAL: STEEL, 4 HOLES EQUALLY, PLATE,BACKING, end_item_identification: 2320-01-491-3436 CHASSIS TRUCK; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS), part_name_assigned_by_controlling_agency: PLATE, BACKING. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-577-8798, 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
12509411-001
NSN: 5340-01-577-8798
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
shapeRECTANGULAR W/ROUNDED CORNERS
length180.0 MILLIMETERS NOMINAL MM
materialSTEEL
special_featuresMATERIAL: STEEL, 4 HOLES EQUALLY, PLATE,BACKING
end_item_identification2320-01-491-3436 CHASSIS TRUCK; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
part_name_assigned_by_controlling_agencyPLATE, BACKING
NSN5340-01-577-8798
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12509411-001 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: 180.0 MILLIMETERS NOMINAL MM
•
SHAPE: RECTANGULAR W/ROUNDED CORNERS
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
LENGTH180.0 MILLIMETERS NOMINAL MM
SHAPERECTANGULAR W/ROUNDED CORNERS
SPECIAL FEATURESMATERIAL: STEEL, 4 HOLES EQUALLY, PLATE,BACKING
PART NAME ASSIGNED BY CONTROLLING AGENCYPLATE, BACKING
END ITEM IDENTIFICATION2320-01-491-3436 CHASSIS TRUCK; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 1
12509411Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 12509411-001?
12509411-001 is a PLATE,MOUNTING.
What parts can replace 12509411-001?
There is 1 known substitute for 12509411-001: 12509411. Substitute compatibility should be verified for your specific system.
What is the NSN for 12509411-001?
12509411-001 is cataloged in the U.S. Government catalog under NSN 5340-01-577-8798. 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.