2N398 — TRANSISTOR

✓ Government record, cited

— · SFP TRANSCEIVER

PRODUCT OVERVIEW

2N398: TRANSISTOR.

The TRANSISTOR is a the manufacturer industrial component. Key specifications include overall_length: 0.250 INCHES NOMINAL IN, mounting_method: TERMINAL, terminal_length: 1.500 INCHES MINIMUM IN, overall_diameter: 0.359 INCHES NOMINAL IN, special_features: JUNCTION PATTERN ARRANGEMENT: PNP, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the U.S.

Government catalog under NSN 5961-00-498-8494, 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

2N398

NSN: 5961-00-498-8494
NIINs: 004988494, 006810234, 007291059, 007622676
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

overall_length	0.250 INCHES NOMINAL IN
mounting_method	TERMINAL
terminal_length	1.500 INCHES MINIMUM IN
overall_diameter	0.359 INCHES NOMINAL IN
special_features	JUNCTION PATTERN ARRANGEMENT: PNP
features_provided	HERMETICALLY SEALED CASE
internal_configuration	JUNCTION CONTACT
semiconductor_material	GERMANIUM
terminal_circle_diameter	0.200 INCHES NOMINAL IN
terminal_type_and_quantity	3 UNINSULATED WIRE LEAD
nondefinitive_spec/std_data	2N398 TYPE
specification/standard_data	81349-MIL-S-19500/174 GOVERNMENT SPECIFICATION
NSN	5961-00-498-8494

COMPONENT DIAGRAM

KEY FEATURES

•

INTERNAL JUNCTION CONFIGURATION: PNP

•

SEMICONDUCTOR MATERIAL: GERMANIUM

•

INTERNAL CONFIGURATION: JUNCTION CONTACT

•

FEATURES PROVIDED: HERMETICALLY SEALED CASE

•

NONDEFINITIVE SPEC/STD DATA: 2N398 TYPE

•

TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD

TECHNICAL CHARACTERISTICS

INTERNAL JUNCTION CONFIGURATION	PNP
SEMICONDUCTOR MATERIAL	GERMANIUM
INTERNAL CONFIGURATION	JUNCTION CONTACT
FEATURES PROVIDED	HERMETICALLY SEALED CASE
NONDEFINITIVE SPEC/STD DATA	2N398 TYPE
TERMINAL TYPE AND QUANTITY	3 UNINSULATED WIRE LEAD

SUBSTITUTES & CROSS-REFERENCES 1

MILS19500-174Reference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 2N398?

2N398 is a TRANSISTOR.

What parts can replace 2N398?

There is 1 known substitute for 2N398: MILS19500-174. Substitute compatibility should be verified for your specific system.

What is the NSN for 2N398?

2N398 is cataloged in the U.S. Government catalog under NSN 5961-00-498-8494. This indicates validated use in U.S. government and defense supply chains.

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2N398 — TRANSISTOR

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