PartsTable
Technical Data Sheet
H037939 ✓ Verified by PartsTable
· SFP TRANSCEIVER
WHAT YOU NEED TO KNOW
SR = Short Range (multimode, 300m) | LR = Long Range (single-mode, 10km) DOM = Digital Optical Monitoring — most enterprise SFPs support it
MATCH ALL THREE: Speed + Wavelength + Brand compatibility
PRODUCT OVERVIEW

The TRANSISTOR is a the manufacturer industrial component. Key specifications include overall_length: 0.188 INCHES NOMINAL IN, mounting_method: TERMINAL, terminal_length: 0.500 INCHES MINIMUM IN, overall_diameter: 0.220 INCHES NOMINAL IN, special_features: WEAPON SYSTEM ESSENTIAL; JUNCTION PATTERN ARRANGEMENT: PNP, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-421-2994, 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
H037939
NSN: 5961-00-421-2994
FSC: 5961
CAGE: 07263 — FAIRCHILD SEMICONDUCTOR CORP (USA)
SPECIFICATIONS
overall_length0.188 INCHES NOMINAL IN
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM IN
overall_diameter0.220 INCHES NOMINAL IN
special_featuresWEAPON SYSTEM ESSENTIAL; JUNCTION PATTERN ARRANGEMENT: PNP
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
end_item_identificationHH-53H PAVELOW HILICOPTER. NIMITZ CLASS CVN, VIRGINIA CLASS CVN, FOR
terminal_circle_diameter0.100 INCHES NOMINAL IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
criticality_code_justificationFEAT
NSN5961-00-421-2994
COMPONENT DIAGRAM
BAIL LATCH 10G SFP+ 850nm · SR (MMF, 300m) DOM: Digital Optical Monitoring TX RX LC DUPLEX 20-PIN EDGE CONNECTOR ~56.5 mm ~13.4mm SFP+ TRANSCEIVER | 10G | 850nm | SR (MMF, 300m) Hot-swappable | LC duplex fiber | DDM/DOM supported TITLE SFP+ XCVR PN H037939 MFR OEM TRANSISTOR
KEY FEATURES
TERMINAL CIRCLE DIAMETER: 0.100 INCHES NOMINAL IN
MOUNTING METHOD: TERMINAL
CRITICALITY CODE JUSTIFICATION: FEAT
INTERNAL CONFIGURATION: JUNCTION CONTACT
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD
OVERALL DIAMETER: 0.220 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL CIRCLE DIAMETER0.100 INCHES NOMINAL IN
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL; JUNCTION PATTERN ARRANGEMENT: PNP
MOUNTING METHODTERMINAL
CRITICALITY CODE JUSTIFICATIONFEAT
END ITEM IDENTIFICATIONHH-53H PAVELOW HILICOPTER. NIMITZ CLASS CVN, VIRGINIA CLASS CVN, FOR
INTERNAL CONFIGURATIONJUNCTION CONTACT
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
OVERALL DIAMETER0.220 INCHES NOMINAL IN
OVERALL LENGTH0.188 INCHES NOMINAL IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC45.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 45.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
12051-0004Interchangeable
interchangeable cross-reference
interchangeable
947306-9071Interchangeable
interchangeable cross-reference
interchangeable
531546-1Interchangeable
interchangeable cross-reference
interchangeable
324-990020-829Interchangeable
interchangeable cross-reference
interchangeable
200681-006Interchangeable
interchangeable cross-reference
interchangeable
531440-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H037939?
H037939 is a TRANSISTOR.
What parts can replace H037939?
There are 30 known substitutes for H037939: 12051-0004, 947306-9071, 531546-1 and 27 more. Substitute compatibility should be verified for your specific system.
Is H037939 still available?
H037939 is currently cancelled.
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