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Technical Data Sheet
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604AS901-1 — MECH BOX,DISCONNECT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

604AS901-1: MECH BOX,DISCONNECT.

The MECH BOX,DISCONNECT is a the manufacturer industrial component. Key specifications include special_features: ITEM IS USED ON DEMOUNTABLE ENGINE TEST FACILITY. This part is cataloged in the U.S.

Government catalog under NSN 4920-01-421-1435, 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
604AS901-1
NSN: 4920-01-421-1435
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
special_featuresITEM IS USED ON DEMOUNTABLE ENGINE TEST FACILITY
NSN4920-01-421-1435
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MECH BOX,DISCONNECT TITLE COMPONENT PN 604AS901-1 MFR MECH BOX,DISCONNECT
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESITEM IS USED ON DEMOUNTABLE ENGINE TEST FACILITY
OTHER ITEMS IN FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4920-00-000-0190 4920-00-001-1405 4920-00-001-1716 4920-00-001-1744 4920-00-001-1745 4920-00-001-1746 4920-00-001-1747 4920-00-001-1748
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 604AS901-1?
604AS901-1 is a MECH BOX,DISCONNECT.
What is the NSN for 604AS901-1?
604AS901-1 is cataloged in the U.S. Government catalog under NSN 4920-01-421-1435. 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.