PartsTable
Technical Data Sheet
FNM3 1-2 ✓ 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

IBM 10/100Mbps PCI Ethernet IOA. Key specifications include material: FIBER CASE, body_style: TUBE TYPE, overall_length: 1.500 INCHES NOMINAL IN, overall_diameter: 0.406 INCHES NOMINAL IN, features_provided: NONRENEWABLE FUSIBLE ELEMENT, surface_treatment: SILVER TERMINAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-644-0017, 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 FNM3 1-2
NSN: 5920-00-644-0017
FSC: 5920
CAGE: 5P885 — BRANCH GROUP, INC. DBA REXEL DIV REXEL MID ATLANTIC DIVISIOIN (USA)
SPECIFICATIONS
materialFIBER CASE
body_styleTUBE TYPE
overall_length1.500 INCHES NOMINAL IN
overall_diameter0.406 INCHES NOMINAL IN
features_providedNONRENEWABLE FUSIBLE ELEMENT
surface_treatmentSILVER TERMINAL
specification/standard_data81349-MIL-PRF-15160/9 GOVERNMENT SPECIFICATION
interruption_indicator_methodOPAQUE BODY
maximum_voltage_rating_in_volts250.0 AC AND 250.0 DC
continuous_current_rating_in_amps3.500
circuit_over-current_interruption_typeTIME DELAY
circuit_over-current_interruption_delay_time_in_seconds25.0 200 PCT OF CURRENT RATING
NSN5920-00-644-0017
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 FNM3 1-2 MFR OEM IBM 10/100Mbps PCI Ethernet IOA
KEY FEATURES
100MB Capacity
CIRCUIT OVER-CURRENT INTERRUPTION TYPE: TIME DELAY
CONTINUOUS CURRENT RATING IN AMPS: 3.500
FEATURES PROVIDED: NONRENEWABLE FUSIBLE ELEMENT
INTERRUPTION INDICATOR METHOD: OPAQUE BODY
OVERALL DIAMETER: 0.402 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS: 6.0 300 PCT OF CURRENT RATING
MAXIMUM VOLTAGE RATING IN VOLTS: 250.0 AC AND 250.0 DC
TYPICAL APPLICATIONS
  • Data center top-of-rack switching
  • High-speed server interconnects (10G/25G/40G/100G)
  • Storage network fabric (iSCSI, FCoE)
  • Campus and branch network infrastructure
  • Firewall and security appliance connectivity
  • WAN edge and SD-WAN deployments
TECHNICAL CHARACTERISTICS (FLIS)
CIRCUIT OVER-CURRENT INTERRUPTION TYPETIME DELAY
CONTINUOUS CURRENT RATING IN AMPS3.500
OVERALL LENGTH1.469 INCHES MINIMUM AND 1.531 INCHES MAXIMUM IN
FEATURES PROVIDEDNONRENEWABLE FUSIBLE ELEMENT
INTERRUPTION INDICATOR METHODOPAQUE BODY
OVERALL DIAMETER0.402 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS6.0 300 PCT OF CURRENT RATING
MAXIMUM VOLTAGE RATING IN VOLTS250.0 AC AND 250.0 DC
MATERIALFIBER CASE
SPECIFICATION/STANDARD DATA81349-MIL-PRF-15160/9 GOVERNMENT SPECIFICATION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
2838Interchangeable
IBM 10/100Mbps PCI Ethernet IOA
interchangeable
D15-648GPC183-184Interchangeable
interchangeable cross-reference
interchangeable
CV9-S5330-9 ALT E REV 4 (PC-183)Interchangeable
interchangeable cross-reference
interchangeable
X1-28Interchangeable
interchangeable cross-reference
interchangeable
63-292193Interchangeable
interchangeable cross-reference
interchangeable
FNM3 1-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FNM3 1-2?
FNM3 1-2 is a IBM 10/100Mbps PCI Ethernet IOA. It is classified as a MRO (MRO_GENERAL).
What parts can replace FNM3 1-2?
There are 13 known substitutes for FNM3 1-2: 2838, D15-648GPC183-184, CV9-S5330-9 ALT E REV 4 (PC-183) and 10 more. Substitute compatibility should be verified for your specific system.
Is FNM3 1-2 still available?
FNM3 1-2 is currently cancelled.
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