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58056 — CABLE ASSEMBLY,SPECIAL PURPOSE,E

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

58056: CABLE ASSEMBLY,SPECIAL PURPOSE,E.

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include material: STEEL OVERALL, shank_style: EXTERNALLY THREADED, thread_class: 3A A, bore_diameter: 0.6250 INCHES MINIMUM AND 0.6255 INCHES MAXIMUM IN, overall_length: 3.7185 INCHES NOMINAL IN, long_arm_length: 3.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-970-3620, 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
58056
NSN: 3120-00-970-3620
NIINs: 009703620, 009773205, 013332494, 013352103, 014111940
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 02121 — GOODRICH AEROSPACE CANADA LTD (CAN)
SPECIFICATIONS
materialSTEEL OVERALL
shank_styleEXTERNALLY THREADED
thread_class3A A
bore_diameter0.6250 INCHES MINIMUM AND 0.6255 INCHES MAXIMUM IN
overall_length3.7185 INCHES NOMINAL IN
long_arm_length3.875 INCHES NOMINAL IN
thread_diameter0.625 INCHES NOMINAL IN
short_arm_length0.750 INCHES NOMINAL IN
special_featuresKEYWAY IN SHANK
style_designatorL-HANDLE
thread_directionRIGHT-HAND
features_providedLONG SERIES
NSN3120-00-970-3620
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 58056 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SHANK THREAD LENGTH: 2.0000 INCHES NOMINAL IN
•
BORE CENTER TO SHANK END DISTANCE: 3.0000 INCHES NOMINAL IN
•
INNER MEMBER WIDTH: 0.6230 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
•
OUTER MEMBER WIDTH: 0.5000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BALL TYPE
•
THREAD DIAMETER: 0.625 INCHES NOMINAL IN
•
FEATURES PROVIDED: FLUSH LUBRICATION FITTING
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS
SHANK THREAD LENGTH2.0000 INCHES NOMINAL IN
BORE CENTER TO SHANK END DISTANCE3.0000 INCHES NOMINAL IN
INNER MEMBER WIDTH0.6230 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
OUTER MEMBER WIDTH0.5000 INCHES NOMINAL IN
STYLE DESIGNATORBALL TYPE
THREAD DIAMETER0.625 INCHES NOMINAL IN
OVERALL LENGTH3.7185 INCHES NOMINAL IN
FEATURES PROVIDEDFLUSH LUBRICATION FITTING
THREAD DIRECTIONRIGHT-HAND
SHANK STYLEEXTERNALLY THREADED
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 58056?
58056 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What is the NSN for 58056?
58056 is cataloged in the U.S. Government catalog under NSN 3120-00-970-3620. 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.