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5074-31 — CIRCUIT CARD ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5074-31: CIRCUIT CARD ASSEMBLY.

The CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, construction: ONE-PIECE, outside_diameter: 0.216 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN, special_features: QUAD SHUNT PDO CIRCUIT CARD USED ON THE DCSYS BY MARCONI, style_designator: CIRCULAR, aperture_diameter: 0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-140-2195, 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
5074-31
NSN: 5330-00-140-2195
NIINs: 001402195, 013305296, 015208242
FSC: 5330 — Packing and Gasket Materials
CAGE: 60285 — EATON CORPORATION DBA JACKSON PLANT (USA)
SPECIFICATIONS
materialSTEEL COMP 303
constructionONE-PIECE
outside_diameter0.216 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
special_featuresQUAD SHUNT PDO CIRCUIT CARD USED ON THE DCSYS BY MARCONI
style_designatorCIRCULAR
aperture_diameter0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
features_providedELECTROSTATIC SENSITIVE
surface_treatmentPASSIVATE
end_item_identificationDIRECT CURRENT BUS SYSTEM (DCSYS)
criticality_code_justificationCBBL
material_document_and_classificationASTM A582 ASSN STD SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
NSN5330-00-140-2195
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5074-31 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
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 5074-31?
5074-31 is a CIRCUIT CARD ASSEMBLY.
What is the NSN for 5074-31?
5074-31 is cataloged in the U.S. Government catalog under NSN 5330-00-140-2195. This indicates validated use in U.S. government and defense supply chains.
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