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Technical Data Sheet
3275-149 ✓ 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: 1.844 INCHES NOMINAL IN, overall_length: 1.094 INCHES NOMINAL IN, overall_diameter: 0.257 INCHES NOMINAL IN, style_designator: HELIX SPRING HOLD DOWN WITH HOOK, features_provided: POST LOCKING TAB. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-280-4685, 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
3275-149
NSN: 5960-00-280-4685
FSC: 5960
CAGE: 28569 — HICKOK WAEKON LLC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_height1.844 INCHES NOMINAL IN
overall_length1.094 INCHES NOMINAL IN
overall_diameter0.257 INCHES NOMINAL IN
style_designatorHELIX SPRING HOLD DOWN WITH HOOK
features_providedPOST LOCKING TAB
surface_treatmentPASSIVATE
unthreaded_mounting_hole_diameter0.125 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
mounting_facility_type_and_quantity1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
accommodated_item_securing_device_typeCOMPRESSION RING
eia_electron_tube_envelope_accommodatedT6 1-2
distance_from_retainer_center_to_centerline_of_mounting_facility0.875 INCHES NOMINAL IN
NSN5960-00-280-4685
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER,ELECTRON TUBE TITLE COMPONENT PN 3275-149 MFR RETAINER,ELECTRON TUBE
KEY FEATURES
OVERALL DIAMETER: 0.257 INCHES NOMINAL IN
FEATURES PROVIDED: POST LOCKING TAB
ACCOMMODATED ITEM SECURING DEVICE TYPE: COMPRESSION RING
STYLE DESIGNATOR: HELIX SPRING HOLD DOWN WITH HOOK
UNTHREADED MOUNTING HOLE DIAMETER: 0.125 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MATERIAL: STEEL CORROSION RESISTING
MOUNTING FACILITY TYPE AND QUANTITY: 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.257 INCHES NOMINAL IN
FEATURES PROVIDEDPOST LOCKING TAB
ACCOMMODATED ITEM SECURING DEVICE TYPECOMPRESSION RING
STYLE DESIGNATORHELIX SPRING HOLD DOWN WITH HOOK
UNTHREADED MOUNTING HOLE DIAMETER0.125 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MATERIALSTEEL CORROSION RESISTING
OVERALL HEIGHT1.844 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
EIA ELECTRON TUBE ENVELOPE ACCOMMODATEDT6 1-2
OVERALL LENGTH1.094 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
7652-247Interchangeable
interchangeable cross-reference
interchangeable
A554Interchangeable
interchangeable cross-reference
interchangeable
58-10138Interchangeable
interchangeable cross-reference
interchangeable
307-23Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3275-149?
3275-149 is a RETAINER,ELECTRON TUBE.
What parts can replace 3275-149?
There are 4 known substitutes for 3275-149: 7652-247, A554, 58-10138 and 1 more. Substitute compatibility should be verified for your specific system.
Is 3275-149 still available?
3275-149 is currently cancelled.
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