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Technical Data Sheet
PartsTable / MRO / 21-33122-546
21-33122-546 ✓ 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 21-33122-546 is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY AND CONTACT, pin_diameter: 0.027 INCHES MAXIMUM IN, overall_length: 0.570 INCHES MAXIMUM IN, mounting_method: FORCE FIT, overall_diameter: 0.182 INCHES MAXIMUM IN, special_features: BASIC IDENTIFICATION NUMBER-BIN-211. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-071-6709, 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→ 21-33122-546
NSN: 5999-01-071-6709
FSC: 5999
CAGE: 77820 — AMPHENOL CORP DIV AMPHENOL AEROSPACE OPERATIONS (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY AND CONTACT
pin_diameter0.027 INCHES MAXIMUM IN
overall_length0.570 INCHES MAXIMUM IN
mounting_methodFORCE FIT
overall_diameter0.182 INCHES MAXIMUM IN
special_featuresBASIC IDENTIFICATION NUMBER-BIN-211
style_designatorPIN CENTER CONTACT
precious_materialGOLD
surface_treatmentGOLD BODY AND CONTACT
cable_entrance_diameter0.090 INCHES MINIMUM IN
identification_code_colorRED FIRST COLOR
terminal_type_and_quantity1 CRIMP END OPPOSITE CONTACT
NSN5999-01-071-6709
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 21-33122-546 MFR 21-33122-546
KEY FEATURES
•
IDENTIFICATION CODE COLOR: RED FIRST COLOR
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE BODY AND CONTACT
•
MOUNTING METHOD: FORCE FIT
•
SURFACE TREATMENT: GOLD BODY AND CONTACT
•
MATERIAL: COPPER ALLOY BODY AND CONTACT
•
TEST DATA DOCUMENT: 81349-MIL-C-39029 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.).
•
PIN DIAMETER: 0.027 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: PIN CENTER CONTACT
TECHNICAL CHARACTERISTICS (FLIS)
IDENTIFICATION CODE COLORRED FIRST COLOR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE BODY AND CONTACT
MOUNTING METHODFORCE FIT
SURFACE TREATMENTGOLD BODY AND CONTACT
MATERIALCOPPER ALLOY BODY AND CONTACT
TEST DATA DOCUMENT81349-MIL-C-39029 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.).
PIN DIAMETER0.027 INCHES MAXIMUM IN
STYLE DESIGNATORPIN CENTER CONTACT
CABLE ENTRANCE DIAMETER0.090 INCHES MINIMUM IN
CRIMPING TOOL IDENTIFYING NUMBERM22520/2-01
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
848029-1Interchangeable
interchangeable cross-reference
interchangeable
M39029/28-409Interchangeable
interchangeable cross-reference
interchangeable
M39029/28-414Interchangeable
interchangeable cross-reference
interchangeable
BIN 414Interchangeable
interchangeable cross-reference
interchangeable
SAE-AS39029/28Interchangeable
interchangeable cross-reference
interchangeable
21-33122-546Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21-33122-546?
21-33122-546 is a 21-33122-546. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21-33122-546?
There are 14 known substitutes for 21-33122-546: 848029-1, M39029/28-409, M39029/28-414 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21-33122-546?
21-33122-546 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-071-6709. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026