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9135121 — Network Technical Data

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US ARMY AVIATION AND MISSILE COMMAND · 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 US ARMY AVIATION AND MISSILE COMMAND industrial component. Key specifications include OVERALL LENGTH: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, MOUNTING METHOD: TERMINAL, TERMINAL LENGTH: 1.500 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN, OVERALL DIAMETER: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN, FEATURES PROVIDED: HERMETICALLY SEALED CASE, INTERNAL CONFIGURATION: JUNCTION CONTACT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-583-1553, 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
9135121
NSN: 5961-00-583-1553
FSC: 5961
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
OVERALL LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
MOUNTING METHODTERMINAL
TERMINAL LENGTH1.500 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
OVERALL DIAMETER0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
INTERNAL CONFIGURATIONJUNCTION CONTACT
SEMICONDUCTOR MATERIALSILICON
TERMINAL CIRCLE DIAMETER0.200 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
INTERNAL JUNCTION CONFIGURATIONNPN
POWER RATING PER CHARACTERISTIC500.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
CURRENT RATING PER CHARACTERISTIC0.025 AMPERES MAXIMUM COLLECTOR CURRENT, DC
NSN5961-00-583-1553
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 9135121 MFR US ARMY AVIATION AND MISSILE COMMAND TRANSISTOR
KEY FEATURES
•
CURRENT RATING PER CHARACTERISTIC: 0.025 AMPERES MAXIMUM COLLECTOR CURRENT, DC
•
POWER RATING PER CHARACTERISTIC: 500.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
•
TERMINAL LENGTH: 1.500 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
•
MOUNTING METHOD: TERMINAL
•
INTERNAL JUNCTION CONFIGURATION: NPN
•
SEMICONDUCTOR MATERIAL: SILICON
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
TERMINAL CIRCLE DIAMETER: 0.200 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CURRENT RATING PER CHARACTERISTIC0.025 AMPERES MAXIMUM COLLECTOR CURRENT, DC
POWER RATING PER CHARACTERISTIC500.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
TERMINAL LENGTH1.500 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
MOUNTING METHODTERMINAL
INTERNAL JUNCTION CONFIGURATIONNPN
SEMICONDUCTOR MATERIALSILICON
FEATURES PROVIDEDHERMETICALLY SEALED CASE
TERMINAL CIRCLE DIAMETER0.200 INCHES NOMINAL IN
OVERALL DIAMETER0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
1288976-1Interchangeable
interchangeable cross-reference
interchangeable
632232-2Interchangeable
interchangeable cross-reference
interchangeable
N2088262-7Interchangeable
interchangeable cross-reference
interchangeable
2N335Interchangeable
interchangeable cross-reference
interchangeable
2N333Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-19500/37Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9135121?
9135121 is a TRANSISTOR manufactured by US ARMY AVIATION AND MISSILE COMMAND.
What parts can replace 9135121?
There are 11 known substitutes for 9135121: 1288976-1, 632232-2, N2088262-7 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9135121?
9135121 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-583-1553. This indicates validated use in U.S. government and defense supply chains.
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Last verified: September 2026