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11858-1 — INSERT,ELECTRON TUBE SHIELD

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

11858-1: INSERT,ELECTRON TUBE SHIELD.

The INSERT,ELECTRON TUBE SHIELD is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 170 OR COPPER ALLOY 172, overall_width: 1.250 INCHES NOMINAL IN, overall_height: 0.060 INCHES NOMINAL IN, overall_length: 3.750 INCHES NOMINAL IN, surface_treatment: SILVER, fabrication_method: CORRUGATED. This part is cataloged in the U.S.

Government catalog under NSN 5960-00-688-9080, 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
11858-1
NSN: 5960-00-688-9080
NIINs: 006889080, 008046866
FSC: 5960 — Electron Tubes and Associated Hardware
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY 170 OR COPPER ALLOY 172
overall_width1.250 INCHES NOMINAL IN
overall_height0.060 INCHES NOMINAL IN
overall_length3.750 INCHES NOMINAL IN
surface_treatmentSILVER
fabrication_methodCORRUGATED
material_thickness0.0015 INCHES NOMINAL IN
NSN5960-00-688-9080
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,ELECTRON TUBE SHIELD TITLE COMPONENT PN 11858-1 MFR INSERT,ELECTRON TUBE S
KEY FEATURES
•
MATERIAL THICKNESS: 0.0015 INCHES NOMINAL IN
•
SURFACE TREATMENT: SILVER
•
MATERIAL: COPPER ALLOY 170 OR COPPER ALLOY 172
•
FABRICATION METHOD: CORRUGATED
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.060 INCHES NOMINAL IN
OVERALL LENGTH3.750 INCHES NOMINAL IN
OVERALL WIDTH1.250 INCHES NOMINAL IN
MATERIAL THICKNESS0.0015 INCHES NOMINAL IN
SURFACE TREATMENTSILVER
MATERIALCOPPER ALLOY 170 OR COPPER ALLOY 172
FABRICATION METHODCORRUGATED
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11858-1?
11858-1 is a INSERT,ELECTRON TUBE SHIELD.
What is the NSN for 11858-1?
11858-1 is cataloged in the U.S. Government catalog under NSN 5960-00-688-9080. 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.