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7326378-1 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7326378-1: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: IRREGULAR, width: 4.000 INCHES NOMINAL4.000 INCHES NOMINAL IN, length: 58.000 INCHES NOMINAL58.000 INCHES NOMINAL IN, material: ALUMINUM ALLOY 5456, thickness: 2.250 INCHES NOMINAL2.250 INCHES NOMINAL IN, aperture_shape: SPECIAL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-519-8369, 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
7326378-1
NSN: 5340-01-519-8369
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
shapeIRREGULAR
width4.000 INCHES NOMINAL4.000 INCHES NOMINAL IN
length58.000 INCHES NOMINAL58.000 INCHES NOMINAL IN
materialALUMINUM ALLOY 5456
thickness2.250 INCHES NOMINAL2.250 INCHES NOMINAL IN
aperture_shapeSPECIAL
special_featuresHAS 3 ANGLE BRACKETS; 5 BRACKETS, PIPE RACK ASSEMBLIES; AND 32 THREADED HOLES FOR HELICAL COIL INSERTS
surface_treatmentANODIZE
mounting_hole_typeUNTHREADED
mounting_hole_diameter0.435 INCHES MINIMUM AND 0.444 INCHES MAXIMUM ALL HOLES IN
mounting_hole_quantity2
end_item_identificationWELDMENT OF FWD PIPE RACK ASSEMBLY
NSN5340-01-519-8369
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7326378-1 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: 2
•
LENGTH: 58.000 INCHES NOMINAL58.000 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625, TY 2, CL 2, BLACK MIL SPEC SINGLE TREATMENT RESPONSE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-B221, T H116 ASSN STD SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.435 INCHES MINIMUM AND 0.444 INCHES MAXIMUM ALL HOLES IN
•
SHAPE: IRREGULAR
•
SURFACE TREATMENT: ANODIZE
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY2
LENGTH58.000 INCHES NOMINAL58.000 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625, TY 2, CL 2, BLACK MIL SPEC SINGLE TREATMENT RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-B221, T H116 ASSN STD SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.435 INCHES MINIMUM AND 0.444 INCHES MAXIMUM ALL HOLES IN
SHAPEIRREGULAR
SPECIAL FEATURESHAS 3 ANGLE BRACKETS; 5 BRACKETS, PIPE RACK ASSEMBLIES; AND 32 THREADED HOLES FOR HELICAL COIL INSERTS
SURFACE TREATMENTANODIZE
WIDTH4.000 INCHES NOMINAL4.000 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCHANNEL
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 7326378-1?
7326378-1 is a PLATE,MOUNTING.
What is the NSN for 7326378-1?
7326378-1 is cataloged in the U.S. Government catalog under NSN 5340-01-519-8369. 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.