911278 — TRANSISTOR

✓ Government record, cited

— · SFP TRANSCEIVER

PRODUCT OVERVIEW

911278: TRANSISTOR.

The TRANSISTOR is a the manufacturer industrial component. Key specifications include overall_length: 0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN, overall_diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN, special_features: JUNCTION PATTERN ARRANGEMENT: NPN, functional_description: WINCH BRAKE COVER, internal_configuration: JUNCTION CONTACT, semiconductor_material: SILICON. This part is cataloged in the U.S.

Government catalog under NSN 5961-00-455-0284, 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

911278

NSN: 5961-00-455-0284
NIINs: 004550284, 007538697
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)

SPECIFICATIONS

overall_length	0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
overall_diameter	0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
special_features	JUNCTION PATTERN ARRANGEMENT: NPN
functional_description	WINCH BRAKE COVER
internal_configuration	JUNCTION CONTACT
semiconductor_material	SILICON
end_item_identification	C742AA 2 1/2 TON TRUCK
terminal_type_and_quantity	3 UNINSULATED WIRE LEAD
NSN	5961-00-455-0284

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN

•

SEMICONDUCTOR MATERIAL: SILICON

•

INTERNAL CONFIGURATION: JUNCTION CONTACT

•

TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
SEMICONDUCTOR MATERIAL	SILICON
OVERALL LENGTH	0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
INTERNAL CONFIGURATION	JUNCTION CONTACT
SPECIAL FEATURES	JUNCTION PATTERN ARRANGEMENT: NPN
TERMINAL TYPE AND QUANTITY	3 UNINSULATED WIRE LEAD

SUBSTITUTES & CROSS-REFERENCES 3

2N4237Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

2N4237AReference document

Same NSN cross-reference

Reference document — Secondary reference

713629Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 911278?

911278 is a TRANSISTOR.

What parts can replace 911278?

There are 3 known substitutes for 911278: 2N4237, 2N4237A, 713629. Substitute compatibility should be verified for your specific system.

What is the NSN for 911278?

911278 is cataloged in the U.S. Government catalog under NSN 5961-00-455-0284. This indicates validated use in U.S. government and defense supply chains.

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911278 — TRANSISTOR

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