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Technical Data Sheet
PartsTable / COMPONENT / 724100
724100 ✓ 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

The TERMINAL,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OR STEEL COMP 8630 OVERALL, corner_shape: CHAMFERED OUTSIDE RIGHT CORNER, overall_length: 1.0050 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, breaking_strength: 75.0 STRAP GROUP 1, surface_treatment: CHROMIUM LEFT END SURFACE OF BODY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-287-7972, 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
724100
NSN: 3120-00-287-7972
FSC: 3120
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OR STEEL COMP 8630 OVERALL
corner_shapeCHAMFERED OUTSIDE RIGHT CORNER
overall_length1.0050 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
breaking_strength75.0 STRAP GROUP 1
surface_treatmentCHROMIUM LEFT END SURFACE OF BODY
body_inside_diameter0.2495 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN
body_outside_diameter0.4345 INCHES MINIMUM AND 0.4355 INCHES MAXIMUM IN
fastened_loop_featureNOT INCLUDED
end_item_identificationRC311A,CARD READER MODEL 8010
specification/standard_data80205-NAS72 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
lubricant_accommodation_styleGROOVED CIRCULAR
NSN3120-00-287-7972
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 724100 · 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
•
LUBRICANT ACCOMMODATION STYLE: GROOVED CIRCULAR
•
BODY OUTSIDE DIAMETER: 0.4345 INCHES MINIMUM AND 0.4355 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 0.2495 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN
•
CORNER SHAPE: CHAMFERED OUTSIDE RIGHT CORNER
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-C-320,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE DIAMETER SURFACE OF BODY
•
SPECIFICATION/STANDARD DATA: 80205-NAS72 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
SURFACE TREATMENT: CHROMIUM OUTSIDE DIAMETER SURFACE OF BODY
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.0050 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM IN
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR
BODY OUTSIDE DIAMETER0.4345 INCHES MINIMUM AND 0.4355 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.2495 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-C-320,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE DIAMETER SURFACE OF BODY
SPECIFICATION/STANDARD DATA80205-NAS72 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENTCHROMIUM OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-C-320,CL 2 FED SPEC SINGLE TREATMENT RESPONSE LEFT END SURFACE OF BODY
CORNER SHAPESQUARE INSIDE LEFT CORNER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
7565Interchangeable
interchangeable cross-reference
interchangeable
706460Interchangeable
interchangeable cross-reference
interchangeable
724100Interchangeable
interchangeable cross-reference
interchangeable
163632Interchangeable
interchangeable cross-reference
interchangeable
NAS72-4-100Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 724100?
724100 is a TERMINAL,QUICK DISCONNECT.
What parts can replace 724100?
There are 5 known substitutes for 724100: 7565, 706460, 724100 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 724100?
724100 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-287-7972. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026