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11678823 — PLATE,MENDING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11678823: PLATE,MENDING.

The PLATE,MENDING is a the manufacturer industrial component. Key specifications include material: STEEL, overall_width: 1.000 INCHES NOMINAL IN, overall_length: 5.120 INCHES NOMINAL IN, style_designator: RECTANGULAR, surface_treatment: CADMIUM, material_thickness: 0.134 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-252-0237, 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
11678823
NSN: 5340-01-252-0237
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
hole_quantity4
overall_width1.000 INCHES NOMINAL IN
overall_length5.120 INCHES NOMINAL IN
style_designatorRECTANGULAR
surface_treatmentCADMIUM
material_thickness0.134 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
mounting_hole_typePLAIN
mounting_hole_diameter0.265 INCHES MINIMUM AND 0.336 INCHES MAXIMUM IN
material_document_and_classificationQQ-S-698 MIL SPEC ALL MATERIAL RESPONSES
surface_treatment_document_and_classificationQQ-P-416,TY 2,CL 3 MIL SPEC ALL TREATMENT RESPONSES
NSN5340-01-252-0237
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11678823 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 MIL SPEC ALL TREATMENT RESPONSES
•
STYLE DESIGNATOR: RECTANGULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-698 MIL SPEC ALL MATERIAL RESPONSES
•
MOUNTING HOLE DIAMETER: 0.265 INCHES MINIMUM AND 0.336 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.134 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CADMIUM
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 MIL SPEC ALL TREATMENT RESPONSES
STYLE DESIGNATORRECTANGULAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698 MIL SPEC ALL MATERIAL RESPONSES
MOUNTING HOLE DIAMETER0.265 INCHES MINIMUM AND 0.336 INCHES MAXIMUM IN
OVERALL LENGTH5.120 INCHES NOMINAL IN
OVERALL WIDTH1.000 INCHES NOMINAL IN
MATERIAL THICKNESS0.134 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM
MATERIALSTEEL
HOLE QUANTITY4
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 11678823?
11678823 is a PLATE,MENDING.
What is the NSN for 11678823?
11678823 is cataloged in the U.S. Government catalog under NSN 5340-01-252-0237. This indicates validated use in U.S. government and defense supply chains.
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