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Technical Data Sheet
M21346/1-20 ✓ Verified by PartsTable
· CABLE ASSEMBLY
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 M21346/1-20 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-465-1283, 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
M21346/1-20
NSN: 5999-00-465-1283
FSC: 5999
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM21346/1-20
NSN5999-00-465-1283
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 M21346/1-20 MFR M21346/1-20
KEY FEATURES
CURRENT RATING IN AMPS: 60.0
PRECIOUS MATERIAL AND WEIGHT: 0.005 SILVER GRAINS, TROY
SURFACE TREATMENT: SILVER BODY
STYLE DESIGNATOR: FERRULE CLIP
TEST DATA DOCUMENT: 81349-MIL-F-21346 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.).
PRECIOUS MATERIAL: SILVER
PRECIOUS MATERIAL AND LOCATION: EXTERNAL SURFACE SILVER
SPECIFICATION/STANDARD DATA: 81349-MIL-F-21346/1 GOVERNMENT SPECIFICATION
TECHNICAL CHARACTERISTICS (FLIS)
CURRENT RATING IN AMPS60.0
PRECIOUS MATERIAL AND WEIGHT0.005 SILVER GRAINS, TROY
SURFACE TREATMENTSILVER BODY
STYLE DESIGNATORFERRULE CLIP
TEST DATA DOCUMENT81349-MIL-F-21346 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.).
PRECIOUS MATERIALSILVER
PRECIOUS MATERIAL AND LOCATIONEXTERNAL SURFACE SILVER
SPECIFICATION/STANDARD DATA81349-MIL-F-21346/1 GOVERNMENT SPECIFICATION
MATERIALCOPPER ALLOY BODY
OVERALL WIDTH0.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
FC21EFUpgraded Successor
successor cross-reference
successor
100034Upgraded Successor
successor cross-reference
successor
MILF21346-1Upgraded Successor
successor cross-reference
successor
AA55507/01-06Upgraded Successor
successor cross-reference
successor
A-A-55507Upgraded Successor
successor cross-reference
successor
FC21CFUpgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M21346/1-20?
M21346/1-20 is a M21346/1-20.
What parts can replace M21346/1-20?
There are 22 known substitutes for M21346/1-20: FC21EF, 100034, MILF21346-1 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M21346/1-20?
M21346/1-20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-465-1283. This indicates validated use in U.S. government and defense supply chains.
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