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D78290 — PRESSURE PLATE,BRAKE CYLINDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

D78290: PRESSURE PLATE,BRAKE CYLINDER.

The PRESSURE PLATE,BRAKE CYLINDER is a the manufacturer industrial component. Key specifications include end_item_identification: 3930-00-488-9695, general_characteristics_item_description: STEEL,ZINC PLATED OR CADMIUM PLATED; 24.000 IN. DIA BRAKE CHAMBER IN.

This part is cataloged in the U.S. Government catalog under NSN 5325-00-007-8807, 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
D78290
NSN: 5325-00-007-8807
NIINs: 000078807, 010821419
FSC: 5325 — Fastening Devices
CAGE: 23926 — KOMATSU AMERICA CORPORATION (USA)
SPECIFICATIONS
end_item_identification3930-00-488-9695
general_characteristics_item_descriptionSTEEL,ZINC PLATED OR CADMIUM PLATED; 24.000 IN. DIA BRAKE CHAMBER IN
NSN5325-00-007-8807
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: D78290 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 1
78290Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 D78290?
D78290 is a PRESSURE PLATE,BRAKE CYLINDER.
What parts can replace D78290?
There is 1 known substitute for D78290: 78290. Substitute compatibility should be verified for your specific system.
What is the NSN for D78290?
D78290 is cataloged in the U.S. Government catalog under NSN 5325-00-007-8807. 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.