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Technical Data Sheet
MS1938 ✓ 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

The RETAINER,ELECTRON TUBE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_height: 0.750 INCHES NOMINAL IN, inside_diameter: 1.375 INCHES NOMINAL IN, style_designator: SINGLE FOOT, CLIP LOCKED, TENSION CLAMP, features_provided: HOLDING SPUR, surface_treatment: PASSIVATE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-249-4973, 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
MS1938
NSN: 5960-00-249-4973
FSC: 5960
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_height0.750 INCHES NOMINAL IN
inside_diameter1.375 INCHES NOMINAL IN
style_designatorSINGLE FOOT, CLIP LOCKED, TENSION CLAMP
features_providedHOLDING SPUR
surface_treatmentPASSIVATE
mounting_slot_width0.194 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
mounting_slot_length0.312 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
mounting_facility_type_and_quantity1 SLOT SINGLE MOUNTING FACILITY
accommodated_item_securing_device_typeCLAMP
electron_tube_base_accommodated_diameter+1.337 TO 1.377 INCHES IN
distance_from_retainer_center_to_end_of_extended_clip1.563 INCHES MAXIMUM IN
NSN5960-00-249-4973
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER,ELECTRON TUBE TITLE COMPONENT PN MS1938 MFR RETAINER,ELECTRON TUBE
KEY FEATURES
MOUNTING SLOT WIDTH: 0.194 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MOUNTING FACILITY TYPE AND QUANTITY: 1 SLOT SINGLE MOUNTING FACILITY
ELECTRON TUBE BASE ACCOMMODATED DIAMETER: +1.337 TO 1.377 INCHES IN
SURFACE TREATMENT: PASSIVATE
ANGLE BETWEEN MOUNTING FACILITY AND TENSION LOOP CENTERLINES IN DEG: 60.0
FEATURES PROVIDED: HOLDING SPUR
INSIDE DIAMETER: 1.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING SLOT WIDTH0.194 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MOUNTING FACILITY TYPE AND QUANTITY1 SLOT SINGLE MOUNTING FACILITY
ELECTRON TUBE BASE ACCOMMODATED DIAMETER+1.337 TO 1.377 INCHES IN
SURFACE TREATMENTPASSIVATE
ANGLE BETWEEN MOUNTING FACILITY AND TENSION LOOP CENTERLINES IN DEG60.0
FEATURES PROVIDEDHOLDING SPUR
OVERALL HEIGHT0.750 INCHES NOMINAL IN
INSIDE DIAMETER1.375 INCHES NOMINAL IN
ANGLE BETWEEN MOUNTING FACILITY AND LOOP HINGE CENTERLINES IN DEG120.0
MOUNTING SLOT LENGTH0.312 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
650774Interchangeable
interchangeable cross-reference
interchangeable
11096Interchangeable
interchangeable cross-reference
interchangeable
53-022-094-0500Interchangeable
interchangeable cross-reference
interchangeable
3-1262Interchangeable
interchangeable cross-reference
interchangeable
56-30221-29Interchangeable
interchangeable cross-reference
interchangeable
11602374-20Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS1938?
MS1938 is a RETAINER,ELECTRON TUBE.
What parts can replace MS1938?
There are 30 known substitutes for MS1938: 650774, 11096, 53-022-094-0500 and 27 more. Substitute compatibility should be verified for your specific system.
Is MS1938 still available?
MS1938 is currently cancelled.
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