PartsTable
Technical Data Sheet
Download PDF

SMB157746 — JUNCTION BOX

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SMB157746: JUNCTION BOX.

The JUNCTION BOX is a the manufacturer industrial component. Key specifications include material: STEEL BODY, body_width: 2.375 INCHES NOMINAL IN, body_length: 4.125 INCHES NOMINAL IN, inside_depth: 1.812 INCHES NOMINAL IN, style_designator: RECTANGULAR-SPECIAL COVERED, entrance_diameter: 0.500 INCHES BEVEL IN. This part is cataloged in the U.S.

Government catalog under NSN 5975-00-633-4925, 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
SMB157746
NSN: 5975-00-633-4925
FSC: 5975 — Electrical Hardware and Supplies
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialSTEEL BODY
body_width2.375 INCHES NOMINAL IN
body_length4.125 INCHES NOMINAL IN
inside_depth1.812 INCHES NOMINAL IN
style_designatorRECTANGULAR-SPECIAL COVERED
entrance_diameter0.500 INCHES BEVEL IN
cover_mounting_hole_quantity2
NSN5975-00-633-4925
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available JUNCTION BOX TITLE COMPONENT PN SMB157746 MFR JUNCTION BOX
KEY FEATURES
•
COVER MOUNTING HOLE QUANTITY: 2
•
INSIDE DEPTH: 1.812 INCHES NOMINAL IN
•
BODY WIDTH: 2.375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: RECTANGULAR-SPECIAL COVERED
•
BODY LENGTH: 4.125 INCHES NOMINAL IN
•
MATERIAL: STEEL BODY
•
ENTRANCE DIAMETER: 0.500 INCHES BEVEL IN
TECHNICAL CHARACTERISTICS
COVER MOUNTING HOLE QUANTITY2
INSIDE DEPTH1.812 INCHES NOMINAL IN
BODY WIDTH2.375 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR-SPECIAL COVERED
BODY LENGTH4.125 INCHES NOMINAL IN
MATERIALSTEEL BODY
ENTRANCE DIAMETER0.500 INCHES BEVEL IN
OTHER ITEMS IN FSC 5975 — Electrical Hardware and Supplies
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5975-00-000-0120 5975-00-000-0126 5975-00-000-7420 5975-00-001-1397 5975-00-001-1538 5975-00-001-1539 5975-00-001-1542 5975-00-001-2444
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy SMB157746?
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 SMB157746?
SMB157746 is a JUNCTION BOX.
What is the NSN for SMB157746?
SMB157746 is cataloged in the U.S. Government catalog under NSN 5975-00-633-4925. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — SMB157746

✓ 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.