PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 4SEXT3-4
4SEXT3-4 ✓ Verified by PartsTable
— · 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 EXTENSION,JUNCTION BOX is a the manufacturer industrial component. Key specifications include material: STEEL BODY, inside_depth: 1.500 INCHES NOMINAL IN, overall_width: 4.000 INCHES NOMINAL IN, style_designator: SQUARE, surface_treatment: CADMIUM OR ZINC OVERALL, cover_attachment_method: SCREW. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-00-194-4997, 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
4SEXT3-4
NSN: 5975-00-194-4997
FSC: 5975
CAGE: 90759 — NI INDUSTRIES INC BOWERS MFG CO DIV (USA)
SPECIFICATIONS
materialSTEEL BODY
inside_depth1.500 INCHES NOMINAL IN
overall_width4.000 INCHES NOMINAL IN
style_designatorSQUARE
entrance_quantity8
surface_treatmentCADMIUM OR ZINC OVERALL
cover_attachment_methodSCREW
cover_mounting_hole_quantity2
NSN5975-00-194-4997
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available EXTENSION,JUNCTION BOX TITLE COMPONENT PN 4SEXT3-4 MFR EXTENSION,JUNCTION BOX
KEY FEATURES
•
COVER ATTACHMENT METHOD: SCREW
•
MATERIAL: STEEL BODY
•
STYLE DESIGNATOR: SQUARE
•
SURFACE TREATMENT: CADMIUM OR ZINC OVERALL
•
COVER MOUNTING HOLE QUANTITY: 2
•
ENTRANCE QUANTITY: 8
•
INSIDE DEPTH: 1.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
COVER ATTACHMENT METHODSCREW
MATERIALSTEEL BODY
STYLE DESIGNATORSQUARE
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
COVER MOUNTING HOLE QUANTITY2
OVERALL WIDTH4.000 INCHES NOMINAL IN
ENTRANCE QUANTITY8
INSIDE DEPTH1.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
2405Interchangeable
interchangeable cross-reference
interchangeable
AA59214-4A4Interchangeable
interchangeable cross-reference
interchangeable
FED-STD-128Interchangeable
interchangeable cross-reference
interchangeable
A-A-59214Interchangeable
interchangeable cross-reference
interchangeable
24151 1-2Interchangeable
interchangeable cross-reference
interchangeable
2900Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 4SEXT3-4?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 4SEXT3-4?
4SEXT3-4 is a EXTENSION,JUNCTION BOX.
What parts can replace 4SEXT3-4?
There are 30 known substitutes for 4SEXT3-4: 2405, AA59214-4A4, FED-STD-128 and 27 more. Substitute compatibility should be verified for your specific system.
Is 4SEXT3-4 still available?
4SEXT3-4 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 4SEXT3-4

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026