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31-5730-1 — FLASHER,SOLID STATE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

31-5730-1: FLASHER,SOLID STATE.

The FLASHER,SOLID STATE is a the manufacturer solid-state storage device designed for enterprise environments demanding consistent performance and data integrity. Key specifications include material: STEEL, design_type: THREADED, corner_shape: SQUARE INSIDE LEFT CORNER, flange_width: 0.0290 INCHES MINIMUM AND 0.0330 INCHES MAXIMUM IN, thread_class: 2B, overall_length: 0.1770 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-063-8181, 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
31-5730-1
NSN: 3120-00-063-8181
NIINs: 000638181, 004741301, 012458353
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 90073 — CMC ELECTRONICS INC (CAN)
SPECIFICATIONS
materialSTEEL
design_typeTHREADED
corner_shapeSQUARE INSIDE LEFT CORNER
flange_width0.0290 INCHES MINIMUM AND 0.0330 INCHES MAXIMUM IN
thread_class2B
overall_length0.1770 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM IN
surface_finish32.0 MICROINCHES OVERALL
overall_diameter4.000 INCHES NOMINAL IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
surface_treatmentCADMIUM
body_inside_diameter0.1790 INCHES MINIMUM AND 0.1810 INCHES MAXIMUM IN
fsc_application_dataACFT CH-46
NSN3120-00-063-8181
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 31-5730-1 · 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
•
SURFACE FINISH: 32.0 MICROINCHES OVERALL
•
CORNER SHAPE: SQUARE INSIDE RIGHT CORNER
•
FLANGE OUTSIDE DIAMETER: 0.3125 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Enterprise storage arrays and SANs
  • Direct-attached storage (DAS) expansion
  • Database tier storage (OLTP, OLAP)
  • Virtual machine datastore expansion
  • Backup-to-disk and disaster recovery targets
  • Content delivery and media streaming storage
TECHNICAL CHARACTERISTICS
SURFACE FINISH32.0 MICROINCHES OVERALL
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER0.3125 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.2520 INCHES NOMINAL IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 31-5730-1?
31-5730-1 is a FLASHER,SOLID STATE.
What is the NSN for 31-5730-1?
31-5730-1 is cataloged in the U.S. Government catalog under NSN 3120-00-063-8181. This indicates validated use in U.S. government and defense supply chains.
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