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3A15 — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3A15: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: PAPER OVERALL, hole_diameter: 0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 5.375 INCHES NOMINAL IN, overall_length: 5.375 INCHES NOMINAL IN, mounting_method: TERMINAL, terminal_length: 0.900 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-423-3434, 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
3A15
NSN: 5330-00-423-3434
NIINs: 004233434, 004520548
FSC: 5330 — Packing and Gasket Materials
CAGE: 830Q4 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS-WRIGHT STEAM AND AIR SOLUTIONS DIV STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
materialPAPER OVERALL
hole_diameter0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width5.375 INCHES NOMINAL IN
overall_length5.375 INCHES NOMINAL IN
mounting_methodTERMINAL
terminal_length0.900 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN
overall_diameter0.115 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
special_featuresWEAPON SYSTEM ESSENTIAL
style_designatorNON-CIRCULAR
aperture_diameter4.125 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
bolt_hole_quantity4
NSN5330-00-423-3434
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3A15 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
•
FSC APPLICATION DATA: GENERATING PLANT,LIQUIDOXYGEN
•
LUBRICATION MATERIAL: OIL OVERALL
•
CROSS-SECTIONAL THICKNESS: 0.031 INCHES NOMINAL IN
•
LUBRICATION METHOD: IMPREGNATED
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAGENERATING PLANT,LIQUIDOXYGEN
LUBRICATION MATERIALOIL OVERALL
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL IN
LUBRICATION METHODIMPREGNATED
STYLE DESIGNATORNON-CIRCULAR
OVERALL LENGTH5.375 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH5.375 INCHES NOMINAL IN
APERTURE DIAMETER4.125 INCHES NOMINAL IN
BOLT HOLE QUANTITY4
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 3A15?
3A15 is a SEMICONDUCTOR DEVICE,DIODE.
What is the NSN for 3A15?
3A15 is cataloged in the U.S. Government catalog under NSN 5330-00-423-3434. This indicates validated use in U.S. government and defense supply chains.
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