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B4028518 — FUSEHOLDER,EXTRACTOR POST

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

B4028518: FUSEHOLDER,EXTRACTOR POST.

The FUSEHOLDER,EXTRACTOR POST is a the manufacturer industrial component. Key specifications include body_style: SHIELDED-BUSHING MOUNTED TYPE, overall_length: 2.250 INCHES MAXIMUM IN, overall_diameter: 0.505 INCHES NOMINAL IN, length_from_front_protrusion_to_mounting_surface: 1.000 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5920-01-196-7391, 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
MRO→ MRO_GENERAL→ B4028518
NSN: 5920-01-196-7391
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 56996 — DEPARTMENT OF THE ARMY HQ UNITED STATES ARMY COMMUNICATIONS RESEARCH AND DEVELOPMENT COMMAND (USA)
SPECIFICATIONS
body_styleSHIELDED-BUSHING MOUNTED TYPE
overall_length2.250 INCHES MAXIMUM IN
overall_diameter0.505 INCHES NOMINAL IN
length_from_front_protrusion_to_mounting_surface1.000 INCHES MAXIMUM IN
NSN5920-01-196-7391
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSEHOLDER,EXTRACTOR POST TITLE COMPONENT PN B4028518 MFR FUSEHOLDER,EXTRACTOR P
KEY FEATURES
•
BODY STYLE: SHIELDED-BUSHING MOUNTED TYPE
•
OVERALL DIAMETER: 0.505 INCHES NOMINAL IN
•
LENGTH FROM FRONT PROTRUSION TO MOUNTING SURFACE: 1.000 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
BODY STYLESHIELDED-BUSHING MOUNTED TYPE
OVERALL DIAMETER0.505 INCHES NOMINAL IN
LENGTH FROM FRONT PROTRUSION TO MOUNTING SURFACE1.000 INCHES MAXIMUM IN
OVERALL LENGTH2.250 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5920-00-001-3111 5920-00-001-3260 5920-00-001-3261 5920-00-001-3262 5920-00-001-3263 5920-00-001-3264 5920-00-001-3296 5920-00-001-3840
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 B4028518?
B4028518 is a FUSEHOLDER,EXTRACTOR POST. It is classified as a MRO (MRO_GENERAL).
What is the NSN for B4028518?
B4028518 is cataloged in the U.S. Government catalog under NSN 5920-01-196-7391. 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.