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1245018 — RETAINER,ELECTRON TUBE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1245018: RETAINER,ELECTRON TUBE.

The RETAINER,ELECTRON TUBE is a the manufacturer industrial component. Key specifications include overall_height: 2.250 INCHES MAXIMUM IN, inside_diameter: 1.125 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN, overall_diameter: 1.875 INCHES MAXIMUM IN, style_designator: CYLINDRICAL W/LOCKING DEVICE, surface_treatment: ANODIZE, bolt_circle_diameter: 1.495 INCHES MINIMUM AND 1.505 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. This part is cataloged in the U.S.

Government catalog under NSN 5960-00-502-4883, 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
1245018
NSN: 5960-00-502-4883
FSC: 5960 — Electron Tubes and Associated Hardware
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
overall_height2.250 INCHES MAXIMUM IN
inside_diameter1.125 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
overall_diameter1.875 INCHES MAXIMUM IN
style_designatorCYLINDRICAL W/LOCKING DEVICE
surface_treatmentANODIZE
bolt_circle_diameter1.495 INCHES MINIMUM AND 1.505 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
unthreaded_mounting_hole_diameter0.137 INCHES MINIMUM AND 0.145 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
mounting_facility_type_and_quantity2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
surface_treatment_document_and_classificationMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE
NSN5960-00-502-4883
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER,ELECTRON TUBE TITLE COMPONENT PN 1245018 MFR RETAINER,ELECTRON TUBE
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE
•
OVERALL DIAMETER: 1.875 INCHES MAXIMUM IN
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.137 INCHES MINIMUM AND 0.145 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
•
STYLE DESIGNATOR: CYLINDRICAL W/LOCKING DEVICE
•
INSIDE DIAMETER: 1.125 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
•
BOLT CIRCLE DIAMETER: 1.495 INCHES MINIMUM AND 1.505 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
OVERALL HEIGHT2.250 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE
OVERALL DIAMETER1.875 INCHES MAXIMUM IN
UNTHREADED MOUNTING HOLE DIAMETER0.137 INCHES MINIMUM AND 0.145 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
STYLE DESIGNATORCYLINDRICAL W/LOCKING DEVICE
INSIDE DIAMETER1.125 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
BOLT CIRCLE DIAMETER1.495 INCHES MINIMUM AND 1.505 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
SURFACE TREATMENTANODIZE
OTHER ITEMS IN FSC 5960 — Electron Tubes and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5960-00-001-1620 5960-00-001-1632 5960-00-001-2995 5960-00-001-2997 5960-00-001-3039 5960-00-001-3099 5960-00-001-4686 5960-00-001-7279
SUBSTITUTES & CROSS-REFERENCES 1
T12-1001-5BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1245018?
1245018 is a RETAINER,ELECTRON TUBE.
What parts can replace 1245018?
There is 1 known substitute for 1245018: T12-1001-5B. Substitute compatibility should be verified for your specific system.
What is the NSN for 1245018?
1245018 is cataloged in the U.S. Government catalog under NSN 5960-00-502-4883. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.