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D-56476 — COVER,TRIP VALVE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

D-56476: COVER,TRIP VALVE.

The COVER,TRIP VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, material_document_and_classification: QQ-S-763,CL 416,COND A FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-169-0588, 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
D-56476
NSN: 5340-01-169-0588
NIINs: 011690588, 011823534, 011824503
FSC: 5340 — Hardware, Commercial
CAGE: 16712 — SIEMENS ENERGY, INC. (USA)
SPECIFICATIONS
materialSTEEL
material_document_and_classificationQQ-S-763,CL 416,COND A FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-169-0588
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: D-56476 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763,CL 416,COND A FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CL 416,COND A FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 1
D-56476 PIECE 9Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is D-56476?
D-56476 is a COVER,TRIP VALVE.
What parts can replace D-56476?
There is 1 known substitute for D-56476: D-56476 PIECE 9. Substitute compatibility should be verified for your specific system.
What is the NSN for D-56476?
D-56476 is cataloged in the U.S. Government catalog under NSN 5340-01-169-0588. This indicates validated use in U.S. government and defense supply chains.
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