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387751 — VALVE ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

387751: VALVE ASSEMBLY.

The VALVE ASSEMBLY is a the manufacturer industrial component. Key specifications include special_features: CONSISTS OF PART NUMBERS 383413 AND 387752. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-796-7561, 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
387751
NSN: 5340-00-796-7561
NIINs: 007967561, 016542876
FSC: 5340 — Hardware, Commercial
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
special_featuresCONSISTS OF PART NUMBERS 383413 AND 387752
NSN5340-00-796-7561
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 387751 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESCONSISTS OF PART NUMBERS 383413 AND 387752
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 387751?
387751 is a VALVE ASSEMBLY.
What is the NSN for 387751?
387751 is cataloged in the U.S. Government catalog under NSN 5340-00-796-7561. This indicates validated use in U.S. government and defense supply chains.
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