PartsTable
Technical Data Sheet
1261915-99 ✓ 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: 0.335 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), special_features: JUNCTION PATTERN ARRANGEMENT: NPN. WEAPON SYSTEM ESSENTIAL, features_provided: HERMETICALLY SEALED CASE, nominal_thread_size: 0.164 INCHES IN, internal_configuration: JUNCTION CONTACT.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-702-6542, 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
1261915-99
NSN: 5961-00-702-6542
FSC: 5961
CAGE: 19315 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND CONTROL SYSTEMS (USA)
SPECIFICATIONS
overall_length0.335 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S)
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN. WEAPON SYSTEM ESSENTIAL
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.164 INCHES IN
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
end_item_identificationAIRCRAFT, AWACS, E-3A, HELICOPTER, COBRA/ATTACK, AH-1J, AIRCRAFT, F-111, TA-4J AIRCRAFT A
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
mounting_facility_quantity1
overall_width_across_flats0.410 INCHES NOMINAL IN
terminal_type_and_quantity1 THREADED STUD AND 1 CASE
NSN5961-00-702-6542
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 1261915-99 MFR OEM TRANSISTOR
KEY FEATURES
CRITICALITY CODE JUSTIFICATION: FEAT
TERMINAL TYPE AND QUANTITY: 1 THREADED STUD AND 1 CASE
MOUNTING FACILITY QUANTITY: 1
NOMINAL THREAD SIZE: 0.164 INCHES IN
OVERALL WIDTH ACROSS FLATS: 0.410 INCHES NOMINAL IN
MOUNTING METHOD: THREADED STUD(S)
INTERNAL CONFIGURATION: JUNCTION CONTACT
TECHNICAL CHARACTERISTICS (FLIS)
CRITICALITY CODE JUSTIFICATIONFEAT
TERMINAL TYPE AND QUANTITY1 THREADED STUD AND 1 CASE
MOUNTING FACILITY QUANTITY1
OVERALL LENGTH0.335 INCHES MAXIMUM IN
NOMINAL THREAD SIZE0.164 INCHES IN
OVERALL WIDTH ACROSS FLATS0.410 INCHES NOMINAL IN
MOUNTING METHODTHREADED STUD(S)
INTERNAL CONFIGURATIONJUNCTION CONTACT
SEMICONDUCTOR MATERIALSILICON
FEATURES PROVIDEDHERMETICALLY SEALED CASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
535528-1Interchangeable
interchangeable cross-reference
interchangeable
SP5773-1Interchangeable
interchangeable cross-reference
interchangeable
DMS 85099BInterchangeable
interchangeable cross-reference
interchangeable
531773-1Interchangeable
interchangeable cross-reference
interchangeable
A972Interchangeable
interchangeable cross-reference
interchangeable
MS175TEInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1261915-99?
1261915-99 is a TRANSISTOR.
What parts can replace 1261915-99?
There are 22 known substitutes for 1261915-99: 535528-1, SP5773-1, DMS 85099B and 19 more. Substitute compatibility should be verified for your specific system.
Is 1261915-99 still available?
1261915-99 is currently cancelled.
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