PartsTable
Technical Data Sheet
151973-1 ✓ 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

BEARING UNIT,THRUST,PROPULSION S. Key specifications include overall_length: 0.245 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), special_features: SHOE THICKNESS 1.625, unable_to_decode: UNABLE TO DECODE, features_provided: HERMETICALLY SEALED CASE, nominal_thread_size: 0.190 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-152-8520, 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
151973-1
NSN: 5961-00-152-8520
FSC: 5961
CAGE: 24930 — L3HARRIS TECHNOLOGIES, INC DIV SPACE & AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
overall_length0.245 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S)
special_featuresSHOE THICKNESS 1.625
unable_to_decodeUNABLE TO DECODE
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.190 INCHES IN
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
end_item_identificationBEARING THRUST LP NEGATIVE
thread_series_designatorUNF
mounting_facility_quantity1
overall_width_across_flats0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
NSN5961-00-152-8520
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 151973-1 MFR OEM BEARING UNIT,THRUST,PROPULSION S
KEY FEATURES
THREAD SERIES DESIGNATOR: UNF
OVERALL WIDTH ACROSS FLATS: 0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
TEST DATA DOCUMENT: 81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
SEMICONDUCTOR MATERIAL: SILICON
MOUNTING FACILITY QUANTITY: 1
NOMINAL THREAD SIZE: 0.190 INCHES IN
SPECIFICATION/STANDARD DATA: 81349-MIL-S-19500/341 GOVERNMENT SPECIFICATION
POWER RATING PER CHARACTERISTIC: 2.6 WATTS MAXIMUM TOTAL POWER DISSIPATION
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNF
OVERALL WIDTH ACROSS FLATS0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
TEST DATA DOCUMENT81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
SEMICONDUCTOR MATERIALSILICON
MOUNTING FACILITY QUANTITY1
NOMINAL THREAD SIZE0.190 INCHES IN
SPECIFICATION/STANDARD DATA81349-MIL-S-19500/341 GOVERNMENT SPECIFICATION
POWER RATING PER CHARACTERISTIC2.6 WATTS MAXIMUM TOTAL POWER DISSIPATION
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC65.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 41.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 4.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
UNABLE TO DECODEUNABLE TO DECODE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
JAN2N3375Interchangeable
interchangeable cross-reference
interchangeable
DMS 90093BInterchangeable
interchangeable cross-reference
interchangeable
778-3791-001Interchangeable
interchangeable cross-reference
interchangeable
MILS19500-341Interchangeable
interchangeable cross-reference
interchangeable
JANTX2N4440Interchangeable
interchangeable cross-reference
interchangeable
1002AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 151973-1?
151973-1 is a BEARING UNIT,THRUST,PROPULSION S.
What parts can replace 151973-1?
There are 23 known substitutes for 151973-1: JAN2N3375, DMS 90093B, 778-3791-001 and 20 more. Substitute compatibility should be verified for your specific system.
Is 151973-1 still available?
151973-1 is currently cancelled.
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