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12489682 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12489682: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: IRREGULAR, width: 1.500 INCHES NOMINAL1.500 INCHES NOMINAL IN, length: 9.250 INCHES NOMINAL9.250 INCHES NOMINAL IN, material: STEEL, thickness: 0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN, thread_size: 0.250. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-560-1270, 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
12489682
NSN: 5340-01-560-1270
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
shapeIRREGULAR
width1.500 INCHES NOMINAL1.500 INCHES NOMINAL IN
length9.250 INCHES NOMINAL9.250 INCHES NOMINAL IN
materialSTEEL
thickness0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN
thread_size0.250
surface_treatmentPAINT
mounting_hole_typeTHREADED AND UNTHREADED
mounting_hole_diameter0.250 INCHES NOMINAL FIRST HOLE IN
end_item_identificationM1A1
screw_thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
material_document_and_classificationASTM A36 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-01-560-1270
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12489682 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: 9.250 INCHES NOMINAL9.250 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A36 ASSN STD SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.250 INCHES NOMINAL FIRST HOLE IN
•
SHAPE: IRREGULAR
•
THREAD SIZE: 0.250
•
SCREW THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
SURFACE TREATMENT: PAINT
TECHNICAL CHARACTERISTICS
LENGTH9.250 INCHES NOMINAL9.250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A36 ASSN STD SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.250 INCHES NOMINAL FIRST HOLE IN
MOUNTING HOLE DIAMETER0.348 INCHES NOMINAL SECOND HOLE IN
SHAPEIRREGULAR
THREAD SIZE0.250
SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
SURFACE TREATMENTPAINT
WIDTH1.500 INCHES NOMINAL1.500 INCHES NOMINAL IN
END ITEM IDENTIFICATIONM1A1
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 12489682?
12489682 is a PLATE,MOUNTING.
What is the NSN for 12489682?
12489682 is cataloged in the U.S. Government catalog under NSN 5340-01-560-1270. This indicates validated use in U.S. government and defense supply chains.
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