PartsTable
Technical Data Sheet
Download PDF

654743 — Legrand 654743 power extension

✓ Government record, cited
Legrand · MRO · MRO_GENERAL
PRODUCT OVERVIEW

654743: Legrand 654743 power extension.

The Legrand 654743 power extension is a Legrand industrial component. Key specifications include material: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OVERALL, head_style: FLAT CHAMFER, head_height: 0.108 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.176 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN, thread_length: 0.073 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5999-00-481-5513, 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
MRO→ MRO_GENERAL→ 654743
NSN: 5999-00-481-5513
NIINs: 004815513, 009717748
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 36378 — RAYTHEON TECHNICAL SERVICES COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OVERALL
head_styleFLAT CHAMFER
head_height0.108 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN
thread_class3A A
head_diameter0.176 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN
thread_length0.073 INCHES MINIMUM IN
fastener_length0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
width_across_flats0.094 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
internal_drive_styleHEXAGON
nominal_thread_diameter0.112 INCHES IN
NSN5999-00-481-5513
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN 654743 MFR Legrand Legrand 654743 power extension
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 8 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
•
BODY STYLE: RECTANGULAR
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.035 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-M-14 MIL SPEC SINGLE MATERIAL RESPONSE
•
SPECIFICATION/STANDARD DATA: 58536-A-A-55485/6 GOVERNMENT SPECIFICATION
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY8 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
OVERALL HEIGHT0.050 INCHES NOMINAL IN
BODY STYLERECTANGULAR
UNTHREADED MOUNTING HOLE DIAMETER0.035 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-14 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH0.800 INCHES NOMINAL IN
OVERALL WIDTH0.400 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA58536-A-A-55485/6 GOVERNMENT SPECIFICATION
COLORNATURAL
TEST DATA DOCUMENT58536-A-A-55485 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
SUBSTITUTES & CROSS-REFERENCES 10
40-003252-01Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
538622-90Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
10105Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
10105DAPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
935438-1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
1625526-1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 654743?
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 654743?
654743 is a Legrand 654743 power extension manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 654743?
There are 10 known substitutes for 654743: 40-003252-01, 538622-90, 10105 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 654743?
654743 is cataloged in the U.S. Government catalog under NSN 5999-00-481-5513. 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 — 654743

✓ 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.