PartsTable
Technical Data Sheet
SES281 ✓ 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 SOCKET,SOCKET WRENCH is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 1.547 INCHES NOMINAL IN, drive_end_shape: SQUARE SINGLE END INTERNAL, mounting_method: THREADED STUD(S), overall_diameter: 0.562 INCHES MAXIMUM0.562 INCHES MAXIMUM IN, special_features: NO. 28 SPLINE SIZE.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-078-6944, 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
SES281
NSN: 5961-00-078-6944
FSC: 5961
CAGE: 31338 — SEMITRONICS CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length1.547 INCHES NOMINAL IN
drive_end_shapeSQUARE SINGLE END INTERNAL
mounting_methodTHREADED STUD(S)
overall_diameter0.562 INCHES MAXIMUM0.562 INCHES MAXIMUM IN
special_featuresNO. 28 SPLINE SIZE
style_designatorINTERNAL-INTERNAL
features_providedMANUAL TOOL
surface_treatmentCHROMIUM OVERALL
drive_surface_size0.500 INCHES NOMINAL SINGLE END IN
nominal_thread_size0.250 INCHES0.250 INCHES IN
internal_configurationJUNCTION CONTACTJUNCTION CONTACT
NSN5961-00-078-6944
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 SES281 MFR OEM SOCKET,SOCKET WRENCH
KEY FEATURES
TERMINAL TYPE AND QUANTITY: 3 TAB, SOLDER LUG3 TAB, SOLDER LUG
NOMINAL THREAD SIZE: 0.250 INCHES0.250 INCHES IN
MOUNTING FACILITY QUANTITY: 11
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASE: COLLECTORCOLLECTOR
CURRENT RATING PER CHARACTERISTIC: 3.00 AMPERES MAXIMUM BASE CURRENT, DC AND 3.00 AMPERES MAXIMUM BASE CURRENT, DC AND 7.50 AMPERES MAXIMUM COLLECTOR CURRENT, DC7.50 AMPERES MAXIMUM COLLECTOR CURRENT, DC
OVERALL DIAMETER: 0.562 INCHES MAXIMUM0.562 INCHES MAXIMUM IN
OVERALL WIDTH ACROSS FLATS: 0.564 INCHES MAXIMUM0.564 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG3 TAB, SOLDER LUG
NOMINAL THREAD SIZE0.250 INCHES0.250 INCHES IN
MOUNTING FACILITY QUANTITY11
OVERALL LENGTH0.406 INCHES MAXIMUM0.406 INCHES MAXIMUM IN
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASECOLLECTORCOLLECTOR
CURRENT RATING PER CHARACTERISTIC3.00 AMPERES MAXIMUM BASE CURRENT, DC AND 3.00 AMPERES MAXIMUM BASE CURRENT, DC AND 7.50 AMPERES MAXIMUM COLLECTOR CURRENT, DC7.50 AMPERES MAXIMUM COLLECTOR CURRENT, DC
OVERALL DIAMETER0.562 INCHES MAXIMUM0.562 INCHES MAXIMUM IN
OVERALL WIDTH ACROSS FLATS0.564 INCHES MAXIMUM0.564 INCHES MAXIMUM IN
INTERNAL CONFIGURATIONJUNCTION CONTACTJUNCTION CONTACT
MOUNTING METHODTHREADED STUD(S)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
MIL-PRF-19500/102Interchangeable
interchangeable cross-reference
interchangeable
108C65Interchangeable
interchangeable cross-reference
interchangeable
9470961-163Interchangeable
interchangeable cross-reference
interchangeable
350409-1Interchangeable
interchangeable cross-reference
interchangeable
110UC32Interchangeable
interchangeable cross-reference
interchangeable
DMS 88058BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SES281?
SES281 is a SOCKET,SOCKET WRENCH.
What parts can replace SES281?
There are 15 known substitutes for SES281: MIL-PRF-19500/102, 108C65, 9470961-163 and 12 more. Substitute compatibility should be verified for your specific system.
Is SES281 still available?
SES281 is currently cancelled.
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