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PartsTable / COMPONENT / USA2N274
USA2N274 ✓ 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 RELAY,ELECTROMAGNETIC 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: 4 UNINSULATED WIRE LEAD, internal_junction_configuration: PNP. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-752-0770, 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
USA2N274
NSN: 5961-00-752-0770
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialGERMANIUM
terminal_type_and_quantity4 UNINSULATED WIRE LEAD
internal_junction_configurationPNP
NSN5961-00-752-0770
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 USA2N274 MFR OEM RELAY,ELECTROMAGNETIC
KEY FEATURES
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
SEMICONDUCTOR MATERIAL: GERMANIUM
•
INTERNAL JUNCTION CONFIGURATION: PNP
•
TERMINAL TYPE AND QUANTITY: 4 UNINSULATED WIRE LEAD
•
INTERNAL CONFIGURATION: JUNCTION CONTACT
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDHERMETICALLY SEALED CASE
SEMICONDUCTOR MATERIALGERMANIUM
INTERNAL JUNCTION CONFIGURATIONPNP
TERMINAL TYPE AND QUANTITY4 UNINSULATED WIRE LEAD
INTERNAL CONFIGURATIONJUNCTION CONTACT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
MILT19500Interchangeable
interchangeable cross-reference
interchangeable
662891-1Interchangeable
interchangeable cross-reference
interchangeable
352-9016-000Interchangeable
interchangeable cross-reference
interchangeable
2N78Interchangeable
interchangeable cross-reference
interchangeable
5L5512-401-01Interchangeable
interchangeable cross-reference
interchangeable
2N492Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is USA2N274?
USA2N274 is a RELAY,ELECTROMAGNETIC.
What parts can replace USA2N274?
There are 15 known substitutes for USA2N274: MILT19500, 662891-1, 352-9016-000 and 12 more. Substitute compatibility should be verified for your specific system.
Is USA2N274 still available?
USA2N274 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026