PartsTable
Technical Data Sheet
G73-73 ✓ Verified by PartsTable
· BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

RECORDER-REPRODUCER SET,SIGNAL D. Key specifications include material: COPPER ALLOY 938 OVERALL, corner_shape: SQUARE OUTSIDE RIGHT CORNER, flange_width: 0.5000 INCHES NOMINAL IN, overall_length: 1.2500 INCHES NOMINAL IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, body_inside_diameter: 2.5000 INCHES MINIMUM AND 2.5010 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-294-0027, 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
G73-73
NSN: 3120-00-294-0027
FSC: 3120
CAGE: 16062 — M.T. DAVIDSON COMPANY (USA)
SPECIFICATIONS
materialCOPPER ALLOY 938 OVERALL
corner_shapeSQUARE OUTSIDE RIGHT CORNER
flange_width0.5000 INCHES NOMINAL IN
overall_length1.2500 INCHES NOMINAL IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter2.5000 INCHES MINIMUM AND 2.5010 INCHES MAXIMUM IN
body_outside_diameter3.1250 INCHES MINIMUM AND 3.1270 INCHES MAXIMUM IN
flange_outside_diameter3.7400 INCHES MINIMUM AND 3.7500 INCHES MAXIMUM IN
material_document_and_classificationQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-294-0027
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: G73-73 · 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
FLANGE WIDTH: 0.5000 INCHES NOMINAL IN
FLANGE OUTSIDE DIAMETER: 3.7400 INCHES MINIMUM AND 3.7500 INCHES MAXIMUM IN
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END
CORNER SHAPE: SQUARE OUTSIDE RIGHT CORNER
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: COPPER ALLOY 938 OVERALL
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE WIDTH0.5000 INCHES NOMINAL IN
FLANGE OUTSIDE DIAMETER3.7400 INCHES MINIMUM AND 3.7500 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CORNER SHAPESQUARE INSIDE LEFT CORNER
MATERIALCOPPER ALLOY 938 OVERALL
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
90097PCA2234Interchangeable
interchangeable cross-reference
interchangeable
X207271APC91Interchangeable
interchangeable cross-reference
interchangeable
9689Interchangeable
interchangeable cross-reference
interchangeable
09-13560Interchangeable
interchangeable cross-reference
interchangeable
10774Interchangeable
interchangeable cross-reference
interchangeable
96Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G73-73?
G73-73 is a RECORDER-REPRODUCER SET,SIGNAL D.
What parts can replace G73-73?
There are 6 known substitutes for G73-73: 90097PCA2234, X207271APC91, 9689 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for G73-73?
G73-73 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-294-0027. This indicates validated use in U.S. government and defense supply chains.
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