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PartsTable / COMPONENT / 78-404
78-404 ✓ Verified by PartsTable
Legrand · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The VENTILATOR,AIR CIRCULATING is a Legrand industrial component. Key specifications include throat_depth: 2.750 INCHES NOMINAL IN, special_features: SLIDING PIN SCREW; 3/4 IN. SCREW DIA IN, test_load_rating: 4100.0 POUNDS LBS, jaw_nominal_opening: 4.000 INCHES IN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-180-0908, 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
78-404
NSN: 5120-00-180-0908
FSC: 5120
CAGE: 636D0 — APEX TOOL GROUP, LLC DBA NICHOLSON (USA)
SPECIFICATIONS
throat_depth2.750 INCHES NOMINAL IN
special_featuresSLIDING PIN SCREW; 3/4 IN. SCREW DIA IN
test_load_rating4100.0 POUNDS LBS
jaw_nominal_opening4.000 INCHES IN
NSN5120-00-180-0908
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand VENTILATOR,AIR CIRCULATING TITLE COMPONENT PN 78-404 MFR Legrand VENTILATOR,AIR CIRCULA
KEY FEATURES
•
TEST LOAD RATING: 3700.000 POUNDS LBS
•
JAW NOMINAL OPENING: 4.000 INCHES IN
•
ENVIRONMENTAL ATTRIBUTE CODE: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
•
DUTY RATING: LIGHT SERVICE
•
THROAT DEPTH: 2.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
TEST LOAD RATING3700.000 POUNDS LBS
JAW NOMINAL OPENING4.000 INCHES IN
ENVIRONMENTAL ATTRIBUTE CODEPLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
DUTY RATINGLIGHT SERVICE
THROAT DEPTH2.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
404CInterchangeable
interchangeable cross-reference
interchangeable
A-A-429Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-406Interchangeable
interchangeable cross-reference
interchangeable
90410BInterchangeable
interchangeable cross-reference
interchangeable
90412BInterchangeable
interchangeable cross-reference
interchangeable
GGG-C-406 TY1CLAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 78-404?
78-404 is a VENTILATOR,AIR CIRCULATING manufactured by Legrand.
What parts can replace 78-404?
There are 21 known substitutes for 78-404: 404C, A-A-429, GGG-C-406 and 18 more. Substitute compatibility should be verified for your specific system.
Is 78-404 still available?
78-404 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026