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PartsTable / COMPONENT / DMS 91004B
DMS 91004B ✓ 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 material: PLASTIC ENCLOSURE, overall_length: 0.190 INCHES NOMINAL IN, mounting_method: TERMINAL, terminal_length: 0.500 INCHES MINIMUM IN, overall_diameter: 0.230 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED CASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-399-1173, 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
DMS 91004B
NSN: 5961-00-399-1173
FSC: 5961
CAGE: 16236 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) (USA)
SPECIFICATIONS
materialPLASTIC ENCLOSURE
overall_length0.190 INCHES NOMINAL IN
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM IN
overall_diameter0.230 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
internal_configurationFIELD EFFECT
semiconductor_materialSILICON
end_item_identificationF-16 AIRCRAFT. BALLISTIC MISSLE EARLY WARNING SYS. (BMEWS).
terminal_circle_diameter0.100 INCHES NOMINAL IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
power_rating_per_characteristic310.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
NSN5961-00-399-1173
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 DMS 91004B MFR OEM TRANSISTOR
KEY FEATURES
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 125.0 CELSIUS JUNCTION DEGC
•
OVERALL DIAMETER: 0.230 INCHES NOMINAL IN
•
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD
•
INTERNAL CONFIGURATION: FIELD EFFECT
•
POWER RATING PER CHARACTERISTIC: 200.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 15.0 MAXIMUM DRAIN TO SOURCE VOLTAGE
TECHNICAL CHARACTERISTICS (FLIS)
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT125.0 CELSIUS JUNCTION DEGC
OVERALL DIAMETER0.230 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
INTERNAL CONFIGURATIONFIELD EFFECT
POWER RATING PER CHARACTERISTIC200.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
FEATURES PROVIDEDHERMETICALLY SEALED CASE
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC15.0 MAXIMUM DRAIN TO SOURCE VOLTAGE
OVERALL LENGTH0.270 INCHES NOMINAL IN
CURRENT RATING PER CHARACTERISTIC3.00 MILLIAMPERES MINIMUM ZERO-GATE-VOLTAGE DRAIN CURRENT AND 9.00 MILLIAMPERES MAXIMUM ZERO-GATE-VOLTAGE DRAIN CURRENT
SEMICONDUCTOR MATERIALSILICON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
RELEASE5811Interchangeable
interchangeable cross-reference
interchangeable
1855-0689Interchangeable
interchangeable cross-reference
interchangeable
2N5461Interchangeable
interchangeable cross-reference
interchangeable
2N5460Interchangeable
interchangeable cross-reference
interchangeable
2N5463Interchangeable
interchangeable cross-reference
interchangeable
DMS 91004BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DMS 91004B?
DMS 91004B is a TRANSISTOR.
What parts can replace DMS 91004B?
There are 8 known substitutes for DMS 91004B: RELEASE5811, 1855-0689, 2N5461 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DMS 91004B?
DMS 91004B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-399-1173. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026