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2A2378 — LOCK,SCREW,THRUST PLATE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2A2378: LOCK,SCREW,THRUST PLATE.

The LOCK,SCREW,THRUST PLATE is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STEEL;1.062 IN.LG;0.750 IN.W WITH 0.312 IN.DIA HOLE IN. This part is cataloged in the U.S.

Government catalog under NSN 2990-00-423-8565, 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
2A2378
NSN: 2990-00-423-8565
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL;1.062 IN.LG;0.750 IN.W WITH 0.312 IN.DIA HOLE IN
NSN2990-00-423-8565
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LOCK,SCREW,THRUST PLATE TITLE COMPONENT PN 2A2378 MFR LOCK,SCREW,THRUST PLAT
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL;1.062 IN.LG;0.750 IN.W WITH 0.312 IN.DIA HOLE IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL;1.062 IN.LG;0.750 IN.W WITH 0.312 IN.DIA HOLE IN
OTHER ITEMS IN FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2990-00-096-8607 2990-00-390-3445 2990-00-459-7255 2990-00-536-2962 2990-00-903-8226 2990-01-151-5443
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2A2378?
2A2378 is a LOCK,SCREW,THRUST PLATE.
What is the NSN for 2A2378?
2A2378 is cataloged in the U.S. Government catalog under NSN 2990-00-423-8565. 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.