PartsTable
Technical Data Sheet

4 3/8-4017-9 — PLATE,LEVEL UPPER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4 3/8-4017-9: PLATE,LEVEL UPPER.

The PLATE,LEVEL UPPER is a the manufacturer industrial component. Key specifications include material: STEEL, overall_diameter: 4.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5342-01-197-7800, 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
4 3/8-4017-9
NSN: 5342-01-197-7800
FSC: 5342 — Hardware, Weapon System
CAGE: 75333 — KINGSBURY INC. (USA)
SPECIFICATIONS
materialSTEEL
overall_diameter4.375 INCHES NOMINAL IN
NSN5342-01-197-7800
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLATE,LEVEL UPPER TITLE COMPONENT PN 4 3/8-4017-9 MFR PLATE,LEVEL UPPER
KEY FEATURES
•
OVERALL DIAMETER: 4.375 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER4.375 INCHES NOMINAL IN
MATERIALSTEEL
OTHER ITEMS IN FSC 5342 — Hardware, Weapon System
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5342-00-001-1696 5342-00-001-1972 5342-00-001-1980 5342-00-001-2492 5342-00-001-2502 5342-00-001-3915 5342-00-001-4001 5342-00-001-4655
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 4 3/8-4017-9?
4 3/8-4017-9 is a PLATE,LEVEL UPPER.
What is the NSN for 4 3/8-4017-9?
4 3/8-4017-9 is cataloged in the U.S. Government catalog under NSN 5342-01-197-7800. 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.