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78570 — PLATE,MOUNTING

✓ Government record, cited
Legrand · ORING SEAL
PRODUCT OVERVIEW

78570: PLATE,MOUNTING.

The PLATE,MOUNTING is a Legrand industrial component. Key specifications include shape: OVAL, material: STEEL, end_item_identification: 4220-01-617-9405;COMPRESSOR, DIVE TYPE 1, part_name_assigned_by_controlling_agency: STEEL PLATE, next_higher_assembly_identification_designator: 78810. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-634-0096, 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
78570
NSN: 5340-01-634-0096
FSC: 5340 — Hardware, Commercial
CAGE: 57328 — BAUER COMPRESSORS, INC. (USA)
SPECIFICATIONS
shapeOVAL
materialSTEEL
mounting_hole_quantity8
end_item_identification4220-01-617-9405;COMPRESSOR, DIVE TYPE 1
part_name_assigned_by_controlling_agencySTEEL PLATE
next_higher_assembly_identification_designator78810
NSN5340-01-634-0096
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 78570 MFR: Legrand ⚠ 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: 8
•
SHAPE: OVAL
•
NEXT HIGHER ASSEMBLY IDENTIFICATION DESIGNATOR: 78810
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY8
SHAPEOVAL
NEXT HIGHER ASSEMBLY IDENTIFICATION DESIGNATOR78810
PART NAME ASSIGNED BY CONTROLLING AGENCYSTEEL PLATE
END ITEM IDENTIFICATION4220-01-617-9405;COMPRESSOR, DIVE TYPE 1
MATERIALSTEEL
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 78570?
78570 is a PLATE,MOUNTING manufactured by Legrand.
What is the NSN for 78570?
78570 is cataloged in the U.S. Government catalog under NSN 5340-01-634-0096. 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.