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90006A0025 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

90006A0025: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, width: 17.500 INCHES NOMINAL17.500 INCHES NOMINAL IN, length: 19.500 INCHES NOMINAL19.500 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061, thickness: 0.120 INCHES NOMINAL0.120 INCHES NOMINAL IN, surface_treatment: PLASTIC EPOXY. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-514-8752, 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
90006A0025
NSN: 5340-01-514-8752
FSC: 5340 — Hardware, Commercial
CAGE: 01365 — MARINE CORPS SYSTEMS COMMAND DIV MARINE CORPS SYSTEMS COMMAND TECHNICAL DATA REPOSITORY CUSTOMER SERVICE (USA)
SPECIFICATIONS
shapeRECTANGULAR
width17.500 INCHES NOMINAL17.500 INCHES NOMINAL IN
length19.500 INCHES NOMINAL19.500 INCHES NOMINAL IN
materialALUMINUM ALLOY 6061
thickness0.120 INCHES NOMINAL0.120 INCHES NOMINAL IN
surface_treatmentPLASTIC EPOXY
mounting_hole_typeUNTHREADED
mounting_hole_diameter0.307 INCHES MINIMUM AND 0.327 INCHES MAXIMUM SECOND HOLE IN
mounting_hole_quantity18
material_document_and_classificationQQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyDAMPER MOUNTING PLATE
surface_treatment_document_and_classificationMIL-C-5541 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-P-23377 MIL SPEC 2ND TREATMENT RESPONSE AND MIL-C-22750 MIL SPEC 3RD TREATMENT RESPONSE
NSN5340-01-514-8752
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 90006A0025 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: 18
•
LENGTH: 19.500 INCHES NOMINAL19.500 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-P-23377 MIL SPEC 2ND TREATMENT RESPONSE AND MIL-C-22750 MIL SPEC 3RD TREATMENT RESPONSE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM THIRD HOLE IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY18
LENGTH19.500 INCHES NOMINAL19.500 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-P-23377 MIL SPEC 2ND TREATMENT RESPONSE AND MIL-C-22750 MIL SPEC 3RD TREATMENT RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM THIRD HOLE IN
MOUNTING HOLE DIAMETER0.245 INCHES MINIMUM AND 0.265 INCHES MAXIMUM ALL HOLES IN
MOUNTING HOLE DIAMETER0.250 INCHES MINIMUM AND 0.256 INCHES MAXIMUM FIRST HOLE IN
MOUNTING HOLE DIAMETER0.307 INCHES MINIMUM AND 0.327 INCHES MAXIMUM SECOND HOLE IN
SHAPERECTANGULAR
SURFACE TREATMENTPLASTIC EPOXY
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 90006A0025?
90006A0025 is a PLATE,MOUNTING.
What is the NSN for 90006A0025?
90006A0025 is cataloged in the U.S. Government catalog under NSN 5340-01-514-8752. 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.