PartsTable
Technical Data Sheet
TG44 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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 ARRESTER,ELECTRICAL SURGE is a the manufacturer industrial component. Key specifications include usage_design: INDOOR AND OUTDOOR, arrester_type: AIR GAP, body_material: GLASS, terminal_type: THREADED STUD AND SOLDER TAB, overall_length: 3.000 INCHES NOMINAL IN, mounting_method: TERMINAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-089-7448, 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 TG44
NSN: 5961-00-089-7448
FSC: 5961
CAGE: 80164 — KEITHLEY INSTRUMENTS, LLC (USA)
SPECIFICATIONS
usage_designINDOOR AND OUTDOOR
arrester_typeAIR GAP
body_materialGLASS
terminal_typeTHREADED STUD AND SOLDER TAB
overall_length3.000 INCHES NOMINAL IN
mounting_methodTERMINAL
overall_diameter0.500 INCHES NOMINAL IN
breakdown_voltage1.500 KILOVOLTS NOMINAL
features_providedHERMETICALLY SEALED CASE
terminal_quantity2
internal_configurationJUNCTION CONTACT
mounting_configuration0.138-32 THREADED STUD AXIALLY LOCATED
NSN5961-00-089-7448
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 TG44 MFR OEM ARRESTER,ELECTRICAL SURGE
KEY FEATURES
FEATURES PROVIDED: HERMETICALLY SEALED CASE
INTERNAL CONFIGURATION: JUNCTION CONTACT
SEMICONDUCTOR MATERIAL: SILICON
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDHERMETICALLY SEALED CASE
INTERNAL CONFIGURATIONJUNCTION CONTACT
SEMICONDUCTOR MATERIALSILICON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
A40346Interchangeable
interchangeable cross-reference
interchangeable
40346Interchangeable
interchangeable cross-reference
interchangeable
52671Interchangeable
interchangeable cross-reference
interchangeable
B94.19 TABLE 8Interchangeable
interchangeable cross-reference
interchangeable
02261-0280-211Interchangeable
interchangeable cross-reference
interchangeable
65A81C937Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TG44?
TG44 is a ARRESTER,ELECTRICAL SURGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace TG44?
There are 15 known substitutes for TG44: A40346, 40346, 52671 and 12 more. Substitute compatibility should be verified for your specific system.
Is TG44 still available?
TG44 is currently cancelled.
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