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PartsTable / COMPONENT / 52171SPL
52171SPL ✓ 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 JUNCTION BOX is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_width: 4.000 INCHES NOMINAL IN, body_length: 4.000 INCHES NOMINAL IN, inside_depth: 2.125 INCHES NOMINAL IN, style_designator: SQUARE-OPPOSITE CORNER TABS, entrance_quantity: 13. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-00-108-6462, 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
52171SPL
NSN: 5975-00-108-6462
FSC: 5975
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_width4.000 INCHES NOMINAL IN
body_length4.000 INCHES NOMINAL IN
inside_depth2.125 INCHES NOMINAL IN
style_designatorSQUARE-OPPOSITE CORNER TABS
entrance_quantity13
cover_attachment_methodUNTHREADED HOLE
nondefinitive_spec/std_dataB SIZE AND 9 STYLE AND II TYPE
cover_mounting_hole_quantity2
standard_wiring_device_quantity2
NSN5975-00-108-6462
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available JUNCTION BOX TITLE COMPONENT PN 52171SPL MFR JUNCTION BOX
KEY FEATURES
•
COVER ATTACHMENT METHOD: UNTHREADED HOLE
•
STANDARD WIRING DEVICE QUANTITY: 2
•
INSIDE DEPTH: 2.125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SQUARE-OPPOSITE CORNER TABS
•
MATERIAL: STEEL OVERALL
•
BODY WIDTH: 4.000 INCHES NOMINAL IN
•
COVER MOUNTING HOLE QUANTITY: 2
•
NONDEFINITIVE SPEC/STD DATA: B SIZE AND 9 STYLE AND II TYPE
TECHNICAL CHARACTERISTICS (FLIS)
COVER ATTACHMENT METHODUNTHREADED HOLE
STANDARD WIRING DEVICE QUANTITY2
INSIDE DEPTH2.125 INCHES NOMINAL IN
STYLE DESIGNATORSQUARE-OPPOSITE CORNER TABS
MATERIALSTEEL OVERALL
BODY WIDTH4.000 INCHES NOMINAL IN
COVER MOUNTING HOLE QUANTITY2
NONDEFINITIVE SPEC/STD DATAB SIZE AND 9 STYLE AND II TYPE
BODY LENGTH4.000 INCHES NOMINAL IN
ENTRANCE QUANTITY13
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
4-SDW-SPLInterchangeable
interchangeable cross-reference
interchangeable
4SD-SPLInterchangeable
interchangeable cross-reference
interchangeable
52171-1/2-3/4Interchangeable
interchangeable cross-reference
interchangeable
A-A-59214Interchangeable
Same NIIN cross-reference
interchangeable
W-J-800Interchangeable
Same NIIN cross-reference
interchangeable
A-A-59214-2B9Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 52171SPL?
52171SPL is a JUNCTION BOX.
What parts can replace 52171SPL?
There are 6 known substitutes for 52171SPL: 4-SDW-SPL, 4SD-SPL, 52171-1/2-3/4 and 3 more. Substitute compatibility should be verified for your specific system.
Is 52171SPL still available?
52171SPL 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