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Technical Data Sheet
128SAV61990-3 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include body_height: 0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND MONOLITHIC AND NEGATIVE OUTPUTS AND POSITIVE OUTPUTS, inclosure_material: GLASS AND METAL, storage_temp_range: -65.0 TO 150.0 CELSIUS DEGC, operating_temp_range: -55.0 TO 125.0 CELSIUS DEGC, body_outside_diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-035-8549, 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
128SAV61990-3
NSN: 5962-01-035-8549
FSC: 5962
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
body_height0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND MONOLITHIC AND NEGATIVE OUTPUTS AND POSITIVE OUTPUTS
inclosure_materialGLASS AND METAL
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
body_outside_diameter0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
input_circuit_pattern2 INPUT
end_item_identificationAF-37A UPTS TYPE SMK-8 FSCM 2B794 A
inclosure_configurationCAN
terminal_surface_treatmentSOLDER
terminal_type_and_quantity8 PIN
design_function_and_quantity1 AMPLIFIER, OPERATIONAL, GENERAL PURPOSE
NSN5962-01-035-8549
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 128SAV61990-3 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
TERMINAL SURFACE TREATMENT: SOLDER
INCLOSURE MATERIAL: GLASS AND METAL
PRECIOUS MATERIAL AND LOCATION: TERMINALS GOLD
BODY HEIGHT: 0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
INPUT CIRCUIT PATTERN: 2 INPUT
INCLOSURE CONFIGURATION: CAN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONAF-37A UPTS TYPE SMK-8 FSCM 2B794 A
TERMINAL SURFACE TREATMENTSOLDER
INCLOSURE MATERIALGLASS AND METAL
PRECIOUS MATERIAL AND LOCATIONTERMINALS GOLD
BODY HEIGHT0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
INPUT CIRCUIT PATTERN2 INPUT
INCLOSURE CONFIGURATIONCAN
TIME RATING PER CHACTERISTIC400.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
3550JInterchangeable
interchangeable cross-reference
interchangeable
37337HInterchangeable
interchangeable cross-reference
interchangeable
3550SInterchangeable
interchangeable cross-reference
interchangeable
1476-0468-8Interchangeable
interchangeable cross-reference
interchangeable
1476-0468-16Interchangeable
interchangeable cross-reference
interchangeable
7223Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 128SAV61990-3?
128SAV61990-3 is a RESISTOR,VARIABLE,WIRE WOUND,PRE.
What parts can replace 128SAV61990-3?
There are 7 known substitutes for 128SAV61990-3: 3550J, 37337H, 3550S and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 128SAV61990-3?
128SAV61990-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-035-8549. This indicates validated use in U.S. government and defense supply chains.
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