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Technical Data Sheet
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8428178 — PLATE,WEAR,SPRING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8428178: PLATE,WEAR,SPRING.

The PLATE,WEAR,SPRING is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: ALUMINUM ALLOY,3.000 IN. LG,1.688 IN.

W,0.250 IN. THK IN. This part is cataloged in the U.S.

Government catalog under NSN 1450-00-992-6409, 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
8428178
NSN: 1450-00-992-6409
FSC: 1450 — Guided Missile Handling and Servicing Equipment
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionALUMINUM ALLOY,3.000 IN. LG,1.688 IN. W,0.250 IN. THK IN
NSN1450-00-992-6409
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLATE,WEAR,SPRING TITLE COMPONENT PN 8428178 MFR PLATE,WEAR,SPRING
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM ALLOY,3.000 IN. LG,1.688 IN. W,0.250 IN. THK IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM ALLOY,3.000 IN. LG,1.688 IN. W,0.250 IN. THK IN
OTHER ITEMS IN FSC 1450 — Guided Missile Handling and Servicing Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1450-00-000-0018 1450-00-000-0019 1450-00-001-0003 1450-00-001-0004 1450-00-001-2474 1450-00-001-7875 1450-00-003-0180 1450-00-003-0968
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 8428178?
8428178 is a PLATE,WEAR,SPRING.
What is the NSN for 8428178?
8428178 is cataloged in the U.S. Government catalog under NSN 1450-00-992-6409. 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.