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12371028 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12371028: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: SQUARE, length: 2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN, material: STEEL COMP 4140, thickness: 0.566 INCHES MINIMUM AND 0.566 INCHES MINIMUM AND 0.576 INCHES MAXIMUM0.576 INCHES MAXIMUM IN, thread_size: 1/2-20, surface_treatment: PAINT POLYURETHANE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-341-4459, 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
12371028
NSN: 5340-01-341-4459
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
shapeSQUARE
length2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN
materialSTEEL COMP 4140
thickness0.566 INCHES MINIMUM AND 0.566 INCHES MINIMUM AND 0.576 INCHES MAXIMUM0.576 INCHES MAXIMUM IN
thread_size1/2-20
special_features2 THD HOLES LOCATED 0N THK,0.312-24 UNF-2B,0.625 IN. DEEP,COUNTERSUNK 85.0 DEG MIN AND 95.0 DEG MAX TO 0.562 IN. FARSIDE IN
surface_treatmentPAINT POLYURETHANE
mounting_hole_typeTHREADED
mounting_hole_diameter0.500 INCHES NOMINAL ALL HOLES IN
mounting_hole_quantity1
screw_thread_series_designatorNF
material_document_and_classificationASTM A322 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-01-341-4459
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12371028 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: 1
•
LENGTH: 2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-46168 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-53039 MIL SPEC 1ST TREATMENT RESPONSE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.500 INCHES NOMINAL ALL HOLES IN
•
SHAPE: SQUARE
•
THREAD SIZE: 1/2-20
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY1
LENGTH2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-46168 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-53039 MIL SPEC 1ST TREATMENT RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A322 ASSN STD SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.500 INCHES NOMINAL ALL HOLES IN
SHAPESQUARE
THREAD SIZE1/2-20
SPECIAL FEATURES2 THD HOLES LOCATED 0N THK,0.312-24 UNF-2B,0.625 IN. DEEP,COUNTERSUNK 85.0 DEG MIN AND 95.0 DEG MAX TO 0.562 IN. FARSIDE IN
SCREW THREAD SERIES DESIGNATORNF
SURFACE TREATMENTPAINT POLYURETHANE
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 12371028?
12371028 is a PLATE,MOUNTING.
What is the NSN for 12371028?
12371028 is cataloged in the U.S. Government catalog under NSN 5340-01-341-4459. This indicates validated use in U.S. government and defense supply chains.
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