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Technical Data Sheet
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858644 — 858644

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

858644: 858644.

The 858644 is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY CONTACT, overall_width: 0.063 INCHES NOMINAL IN, overall_length: 0.344 INCHES NOMINAL IN, mounting_method: FORCE FIT, style_designator: FLAT BLADE CONTACT, precious_material: GOLD. This part is cataloged in the U.S.

Government catalog under NSN 5999-00-491-6695, 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→ 858644
NSN: 5999-00-491-6695
NIINs: 004916695, 013148711
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 00779 — TE CONNECTIVITY CORPORATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY CONTACT
overall_width0.063 INCHES NOMINAL IN
overall_length0.344 INCHES NOMINAL IN
mounting_methodFORCE FIT
style_designatorFLAT BLADE CONTACT
precious_materialGOLD
surface_treatmentGOLD BODY
terminal_type_and_quantity1 CRIMP AND SOLDER AXIALLY AT ONE END
precious_material_and_weight0.005 GOLD GRAINS, TROY
precious_material_and_locationBODY AND CONTACT SURFACES GOLD
NSN5999-00-491-6695
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 858644 MFR 858644
KEY FEATURES
•
PRECIOUS MATERIAL: GOLD
•
MOUNTING METHOD: FORCE FIT
•
STYLE DESIGNATOR: FLAT BLADE CONTACT
•
PRECIOUS MATERIAL AND WEIGHT: 0.005 GOLD GRAINS, TROY
•
SURFACE TREATMENT: GOLD BODY
TECHNICAL CHARACTERISTICS
PRECIOUS MATERIALGOLD
MOUNTING METHODFORCE FIT
STYLE DESIGNATORFLAT BLADE CONTACT
PRECIOUS MATERIAL AND WEIGHT0.005 GOLD GRAINS, TROY
OVERALL LENGTH0.344 INCHES NOMINAL IN
OVERALL WIDTH0.063 INCHES NOMINAL IN
SURFACE TREATMENTGOLD BODY
SURFACE TREATMENTGOLD CONTACT
PRECIOUS MATERIAL AND LOCATIONBODY AND CONTACT SURFACES GOLD
MATERIALCOPPER ALLOY BODY
SUBSTITUTES & CROSS-REFERENCES 4
85864-4LPReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
41M32-9Reference document
Same NSN cross-reference
Reference document — Secondary reference
85861-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
85861-4LPReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 858644?
858644 is a 858644. It is classified as a MRO (MRO_GENERAL).
What parts can replace 858644?
There are 4 known substitutes for 858644: 85864-4LP, 41M32-9, 85861-4 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 858644?
858644 is cataloged in the U.S. Government catalog under NSN 5999-00-491-6695. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.