99031-55 — Network Technical Data

✓ 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 features_provided: HERMETICALLY SEALED CASE, internal_configuration: JUNCTION CONTACT, semiconductor_material: GERMANIUM, terminal_type_and_quantity: 1 TAB, SOLDER LUG AND 2 TAB, SOLDER LUG, internal_junction_configuration: PNP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5961-00-683-4711, 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

99031-55

NSN: 5961-00-683-4711
FSC: 5961
CAGE: 15434 — CUMMINS INC. (USA)

SPECIFICATIONS

features_provided	HERMETICALLY SEALED CASE
internal_configuration	JUNCTION CONTACT
semiconductor_material	GERMANIUM
terminal_type_and_quantity	1 TAB, SOLDER LUG AND 2 TAB, SOLDER LUG
internal_junction_configuration	PNP
NSN	5961-00-683-4711

COMPONENT DIAGRAM

KEY FEATURES

•

TERMINAL TYPE AND QUANTITY: 1 TAB, SOLDER LUG AND 2 TAB, SOLDER LUG

•

FEATURES PROVIDED: HERMETICALLY SEALED CASE

•

INTERNAL JUNCTION CONFIGURATION: PNP

•

INTERNAL CONFIGURATION: JUNCTION CONTACT

•

SEMICONDUCTOR MATERIAL: GERMANIUM

TECHNICAL CHARACTERISTICS

TERMINAL TYPE AND QUANTITY	1 TAB, SOLDER LUG AND 2 TAB, SOLDER LUG
FEATURES PROVIDED	HERMETICALLY SEALED CASE
INTERNAL JUNCTION CONFIGURATION	PNP
INTERNAL CONFIGURATION	JUNCTION CONTACT
SEMICONDUCTOR MATERIAL	GERMANIUM

VERIFIED SUBSTITUTES & CROSS-REFERENCES 4

2N174InterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

4192800-13InterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

MILS19500-13InterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

00686-0014-0InterchangeableGOVERNMENT REGISTRY

Same NIIN cross-reference

interchangeable

LIFECYCLE

StatusACTIVEGOVERNMENT REGISTRY

AvailabilityOEM and secondary market

RoHS CompliantEAR99ESD SensitiveNot HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is 99031-55?

99031-55 is a TRANSISTOR.

What parts can replace 99031-55?

There are 4 known substitutes for 99031-55: 2N174, 4192800-13, MILS19500-13 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 99031-55?

99031-55 is cataloged in the Federal Logistics Information System under NSN 5961-00-683-4711. This indicates validated use in U.S. government and defense supply chains.

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99031-55 — Network Technical Data

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