PartsTable
Technical Data Sheet
81837-1 ✓ 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

The HEAD,HYDRAULIC MOTOR-PUMP is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_length: 0.210 INCHES MAXIMUM0.210 INCHES MAXIMUM IN, mounting_method: TERMINALTERMINAL, terminal_length: 0.500 INCHES MINIMUM0.500 INCHES MINIMUM IN, overall_diameter: 0.230 INCHES MAXIMUM0.230 INCHES MAXIMUM IN, special_features: MTL IS 316SS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-107-2678, 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
81837-1
NSN: 5961-00-107-2678
FSC: 5961
CAGE: 10412 — WHITTAKER CORP WHITTAKER ELECTRONIC SYSTEMS DIV (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_length0.210 INCHES MAXIMUM0.210 INCHES MAXIMUM IN
mounting_methodTERMINALTERMINAL
terminal_length0.500 INCHES MINIMUM0.500 INCHES MINIMUM IN
overall_diameter0.230 INCHES MAXIMUM0.230 INCHES MAXIMUM IN
special_featuresMTL IS 316SS
features_providedHERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
internal_configurationFIELD EFFECTFIELD EFFECT
semiconductor_materialSILICONSILICON
end_item_identification35 FRAME PLUNGER PUMP
terminal_type_and_quantity4 UNINSULATED WIRE LEAD4 UNINSULATED WIRE LEAD
power_rating_per_characteristic300.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION300.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
NSN5961-00-107-2678
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 81837-1 MFR OEM HEAD,HYDRAULIC MOTOR-PUMP
KEY FEATURES
SEMICONDUCTOR MATERIAL: SILICONSILICON
TERMINAL TYPE AND QUANTITY: 4 UNINSULATED WIRE LEAD4 UNINSULATED WIRE LEAD
OVERALL DIAMETER: 0.230 INCHES MAXIMUM0.230 INCHES MAXIMUM IN
POWER RATING PER CHARACTERISTIC: 300.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION300.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
TERMINAL LENGTH: 0.500 INCHES MINIMUM0.500 INCHES MINIMUM IN
FEATURES PROVIDED: HERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 30.0 MAXIMUM BREAKDOWN VOLTAGE, DRAIN-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE AND 30.0 MAXIMUM BREAKDOWN VOLTAGE, DRAIN-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE AND 30.0 MAXIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE30.0 MAXIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE
MOUNTING METHOD: TERMINALTERMINAL
TECHNICAL CHARACTERISTICS (FLIS)
SEMICONDUCTOR MATERIALSILICONSILICON
TERMINAL TYPE AND QUANTITY4 UNINSULATED WIRE LEAD4 UNINSULATED WIRE LEAD
OVERALL DIAMETER0.230 INCHES MAXIMUM0.230 INCHES MAXIMUM IN
POWER RATING PER CHARACTERISTIC300.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION300.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
TERMINAL LENGTH0.500 INCHES MINIMUM0.500 INCHES MINIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC30.0 MAXIMUM BREAKDOWN VOLTAGE, DRAIN-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE AND 30.0 MAXIMUM BREAKDOWN VOLTAGE, DRAIN-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE AND 30.0 MAXIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE30.0 MAXIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE
MOUNTING METHODTERMINALTERMINAL
INTERNAL CONFIGURATIONFIELD EFFECTFIELD EFFECT
OVERALL LENGTH0.210 INCHES MAXIMUM0.210 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
2N4416Interchangeable
interchangeable cross-reference
interchangeable
05D0412G01Interchangeable
interchangeable cross-reference
interchangeable
2N4416AInterchangeable
interchangeable cross-reference
interchangeable
RELEASE5574Interchangeable
interchangeable cross-reference
interchangeable
352-0756-101Interchangeable
interchangeable cross-reference
interchangeable
SF5011Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 81837-1?
81837-1 is a HEAD,HYDRAULIC MOTOR-PUMP.
What parts can replace 81837-1?
There are 21 known substitutes for 81837-1: 2N4416, 05D0412G01, 2N4416A and 18 more. Substitute compatibility should be verified for your specific system.
Is 81837-1 still available?
81837-1 is currently cancelled.
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