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B2422 — JUNCTION BOX

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

B2422: JUNCTION BOX.

The JUNCTION BOX is a the manufacturer industrial component. Key specifications include material: STEEL ENDS, body_width: 6.4375 INCHES NOMINAL IN, body_length: 4.40625 INCHES NOMINAL IN, inside_depth: 2.75 INCHES NOMINAL IN, cubic_measure: 70.0 CUBIC INCHES, style_designator: STANDARD RECTANGULAR-MASONRY-SEE THRU. This part is cataloged in the U.S.

Government catalog under NSN 5975-01-679-3184, 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
B2422
NSN: 5975-01-679-3184
FSC: 5975 — Electrical Hardware and Supplies
CAGE: 74545 — HUBBELL INCORPORATED (DELAWARE) DBA WIRING DEVICE-KELLEMS DIVISION (USA)
SPECIFICATIONS
materialSTEEL ENDS
body_width6.4375 INCHES NOMINAL IN
body_length4.40625 INCHES NOMINAL IN
inside_depth2.75 INCHES NOMINAL IN
cubic_measure70.0 CUBIC INCHES
special_featuresOPENING SIZE 4.5 INCHES; CONDUIT SIZE (6) CONCENTRIC 1/2" AND 3/4", (4) CONCENTRIC 1/2", 3/4", CONCENTRIC 3/4", 1", 1-1/4" IN
style_designatorSTANDARD RECTANGULAR-MASONRY-SEE THRU
nondefinitive_spec/std_data4.03LB WEIGHT LBS
part_name_assigned_by_controlling_agencyJUNCTION BOX
NSN5975-01-679-3184
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available JUNCTION BOX TITLE COMPONENT PN B2422 MFR JUNCTION BOX
KEY FEATURES
•
INSIDE DEPTH: 2.75 INCHES NOMINAL IN
•
BODY WIDTH: 6.4375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STANDARD RECTANGULAR-MASONRY-SEE THRU
•
BODY LENGTH: 4.40625 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: 4.03LB WEIGHT LBS
•
CUBIC MEASURE: 70.0 CUBIC INCHES
TECHNICAL CHARACTERISTICS
INSIDE DEPTH2.75 INCHES NOMINAL IN
BODY WIDTH6.4375 INCHES NOMINAL IN
STYLE DESIGNATORSTANDARD RECTANGULAR-MASONRY-SEE THRU
BODY LENGTH4.40625 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA4.03LB WEIGHT LBS
SPECIAL FEATURESOPENING SIZE 4.5 INCHES; CONDUIT SIZE (6) CONCENTRIC 1/2" AND 3/4", (4) CONCENTRIC 1/2", 3/4", CONCENTRIC 3/4", 1", 1-1/4" IN
CUBIC MEASURE70.0 CUBIC INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYJUNCTION BOX
MATERIALCOPPER ALLOY BODY
MATERIALSTEEL ENDS
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 1
2EMR4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 B2422?
B2422 is a JUNCTION BOX.
What parts can replace B2422?
There is 1 known substitute for B2422: 2EMR4. Substitute compatibility should be verified for your specific system.
What is the NSN for B2422?
B2422 is cataloged in the U.S. Government catalog under NSN 5975-01-679-3184. 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.