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203740 — CIRCUIT CARD ASSEMBLY

✓ Government record, cited
— · NETWORK · 10GBE_NIC
PRODUCT OVERVIEW

203740: CIRCUIT CARD ASSEMBLY.

The CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include width: 3.807 INCHES MINIMUM AND 3.812 INCHES MAXIMUM IN, length: 4.125 INCHES NOMINAL IN, material: STEEL OVERALL, bore_shape: STRAIGHT, ear_radius: 0.344 INCHES NOMINAL IN, body_radius: 3.807 INCHES MINIMUM AND 3.812 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-350-6504, 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
NETWORK→ 10GBE_NIC→ 203740
NSN: 5340-00-350-6504
NIINs: 003506504, 005202577, 005545238
FSC: 5340 — Hardware, Commercial
CAGE: 72260 — CORBITT CO INC (USA)
SPECIFICATIONS
width3.807 INCHES MINIMUM AND 3.812 INCHES MAXIMUM IN
length4.125 INCHES NOMINAL IN
materialSTEEL OVERALL
bore_shapeSTRAIGHT
ear_radius0.344 INCHES NOMINAL IN
body_radius3.807 INCHES MINIMUM AND 3.812 INCHES MAXIMUM IN
bore_diameter30.0 MILLIMETERS NOMINAL MM
hole_diameter0.344 INCHES MINIMUM AND 0.348 INCHES MAXIMUM IN
overall_width2.562 INCHES NOMINAL IN
body_thickness0.188 INCHES NOMINAL IN
load_directionRADIAL
overall_height0.395 INCHES NOMINAL IN
NSN5340-00-350-6504
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM SFP+ SFP+ LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | SFP+ | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 203740 MFR OEM CIRCUIT CARD ASSEMBLY
KEY FEATURES
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH: 0.558 INCHES NOMINAL IN
•
LENGTH: 4.125 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 2.691 INCHES MINIMUM AND 2.696 INCHES MAXIMUM IN
•
FLANGE THICKNESS: 0.330 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.060 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 0.156 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 2.691 INCHES MINIMUM AND 2.696 INCHES MAXIMUM IN
•
EAR RADIUS: 0.344 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.558 INCHES NOMINAL IN
LENGTH4.125 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH2.691 INCHES MINIMUM AND 2.696 INCHES MAXIMUM IN
FLANGE THICKNESS0.330 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.060 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT0.156 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH2.691 INCHES MINIMUM AND 2.696 INCHES MAXIMUM IN
EAR RADIUS0.344 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
CROSS-SECTIONAL SHAPE STYLECIRCULAR RECESS
SUBSTITUTES & CROSS-REFERENCES 2
397811Reference document
Same NSN cross-reference
Reference document — Secondary reference
BB29256Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 203740?
203740 is a CIRCUIT CARD ASSEMBLY. It is classified as a NETWORK (10GBE_NIC).
What parts can replace 203740?
There are 2 known substitutes for 203740: 397811, BB29256. Substitute compatibility should be verified for your specific system.
What is the NSN for 203740?
203740 is cataloged in the U.S. Government catalog under NSN 5340-00-350-6504. This indicates validated use in U.S. government and defense supply chains.
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