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078563 — PACKING,PREFORMED

✓ Government record, cited
Legrand · ORING SEAL
PRODUCT OVERVIEW

078563: PACKING,PREFORMED.

The PACKING,PREFORMED is a Legrand industrial component. Key specifications include special_features: NEXT HIGHER ASSEMBLY ATTACK PERISCOPE ASSEMBLY 1240017024, end_item_identification: SUBMARINE CLASS S-80 PLUS, criticality_code_justification: ZZZY, part_name_assigned_by_controlling_agency: SEAL, reference_number_differentiating_characteristics: SUITABLE FOR SUBMARINES CERTIFICATED ITEM SUPPLIES WITH P. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-536-7886, 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
078563
NSN: 5330-01-536-7886
NIINs: 015367886, 017176151
FSC: 5330 — Packing and Gasket Materials
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
special_featuresNEXT HIGHER ASSEMBLY ATTACK PERISCOPE ASSEMBLY 1240017024
end_item_identificationSUBMARINE CLASS S-80 PLUS
criticality_code_justificationZZZY
part_name_assigned_by_controlling_agencySEAL
reference_number_differentiating_characteristicsSUITABLE FOR SUBMARINES CERTIFICATED ITEM SUPPLIES WITH P
NSN5330-01-536-7886
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 078563 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
•
CROSS-SECTIONAL HEIGHT: 0.766 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: FLANGE
•
PERIPHERAL DIAMETER: 9.000 INCHES NOMINAL IN
•
MATERIAL: RUBBER OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.766 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLANGE
PERIPHERAL DIAMETER9.000 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL
END ITEM IDENTIFICATIONMODEL 778, PERISCOPE SYSTEM
MATERIALRUBBER OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 078563?
078563 is a PACKING,PREFORMED manufactured by Legrand.
What is the NSN for 078563?
078563 is cataloged in the U.S. Government catalog under NSN 5330-01-536-7886. This indicates validated use in U.S. government and defense supply chains.
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