PartsTable
Technical Data Sheet
520021-1 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
RJ45 = copper (needs CAT6) | SFP+ = fiber (needs transceiver) FLR = FlexibleLOM (HPE integrated) — NOT standard PCIe
Bracket height MUST match chassis — Full Height (2U) vs Low Profile (1U)
PRODUCT OVERVIEW

The 520021-1 is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, drive_end_style: PIN HOLE, special_features: MOLDED-IN RECESS IN THE BASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-060-7049, 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
MRO MRO_GENERAL 520021-1
NSN: 7025-01-060-7049
FSC: 7025
CAGE: 05869 — RAYTHEON COMPANY DIV RMD STRATEGIC (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON OVERALL
drive_end_stylePIN HOLE
special_featuresMOLDED-IN RECESS IN THE BASE
general_characteristics_item_descriptionITEM CONSISTS OF 2 BAR WITH 4 IN. LENGTH, 1 IN. WIDTH, 1/2 IN. HEIGTH, P/N 520021-3; 1 BAR WITH 26 IN. LENGTH, 4 IN. WIDTH, 1 1/8 IN. HEIGTH, P/N 520021-2; MATERIAL OF STEEL IN
NSN7025-01-060-7049
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 520021-1 MFR OEM 520021-1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
110911Interchangeable
interchangeable cross-reference
interchangeable
BF6GInterchangeable
interchangeable cross-reference
interchangeable
11-091Interchangeable
interchangeable cross-reference
interchangeable
U3236-3Interchangeable
interchangeable cross-reference
interchangeable
8A680-001Interchangeable
interchangeable cross-reference
interchangeable
11091-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 520021-1?
520021-1 is a 520021-1. It is classified as a MRO (MRO_GENERAL).
What parts can replace 520021-1?
There are 10 known substitutes for 520021-1: 110911, BF6G, 11-091 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 520021-1?
520021-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-060-7049. This indicates validated use in U.S. government and defense supply chains.
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