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Technical Data Sheet
PartsTable / MRO / MILB3743
MILB3743 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
SAS cables have specific lane counts: 4i (internal) or 4e (external) Cable length matters — too short won't reach, too long creates clutter
Verify connector type on BOTH ends — many SAS cables are asymmetric
PRODUCT OVERVIEW

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include angle: 30.0 DEGREES NOMINAL, width: 1.250 INCHES NOMINAL IN, length: 2.000 INCHES NOMINAL IN, radius: 3.563 INCHES NOMINAL IN, material: ELECTROGRAPHITIC, clip_type: NEMA HAMMER TYPE EXTENDED A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-383-3381, 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→ MILB3743
NSN: 5999-00-383-3381
FSC: 5999
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
angle30.0 DEGREES NOMINAL
width1.250 INCHES NOMINAL IN
length2.000 INCHES NOMINAL IN
radius3.563 INCHES NOMINAL IN
materialELECTROGRAPHITIC
clip_typeNEMA HAMMER TYPE EXTENDED A
thickness0.500 INCHES NOMINAL IN
top_styleBEVELED FRONT
body_styleRECTANGULAR COMMUTATOR
bevel_angle15.0 DEGREES NOMINAL
extension_length0.173 INCHES NOMINAL IN
special_featuresTERMINAL BENT 60 DEG
NSN5999-00-383-3381
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 MILB3743 MFR BRUSH,ELECTRICAL CONTACT
KEY FEATURES
•
MATERIAL: COPPER ALLOY CONTACT
•
OVERALL DIAMETER: 0.105 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY CONTACT
OVERALL DIAMETER0.105 INCHES NOMINAL IN
OVERALL LENGTH0.594 INCHES NOMINAL IN
MATERIALCOPPER ALLOY CONTACT
OVERALL DIAMETER0.105 INCHES NOMINAL IN
OVERALL LENGTH0.594 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
14-103-724Interchangeable
Same NIIN cross-reference
interchangeable
14-103-724-00-001Interchangeable
Same NIIN cross-reference
interchangeable
99010-6202-909521PC10Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MILB3743?
MILB3743 is a BRUSH,ELECTRICAL CONTACT. It is classified as a MRO (MRO_GENERAL).
What parts can replace MILB3743?
There are 3 known substitutes for MILB3743: 14-103-724, 14-103-724-00-001, 99010-6202-909521PC10. Substitute compatibility should be verified for your specific system.
What is the NSN for MILB3743?
MILB3743 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-383-3381. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026