PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 5101-400
5101-400 ✓ 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

CUSHIONING PAD,MISSILE COMPONENT. Key specifications include material: COPPER ALLOY OVERALL, connection_type: UNTHREADED INTERNAL TUBE ALL ENDS, operating_pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, maximum_operating_temp: 400.0 FAHRENHEIT SINGLE RESPONSE DEGF, media_for_which_designed: STEAM SINGLE RESPONSE, nominal_pipe_size_accommodated: 2.000 INCHES ALL ENDS 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 3120-01-302-9902, 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
5101-400
NSN: 3120-01-302-9902
FSC: 3120
CAGE: 81493 — PHOENIX PRODUCTS LLC DBA PHOENIX LIGHTING PRODUCTS LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
connection_typeUNTHREADED INTERNAL TUBE ALL ENDS
operating_pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
maximum_operating_temp400.0 FAHRENHEIT SINGLE RESPONSE DEGF
media_for_which_designedSTEAM SINGLE RESPONSE
nominal_pipe_size_accommodated2.000 INCHES ALL ENDS IN
NSN3120-01-302-9902
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 5101-400 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
CP101XInterchangeable
interchangeable cross-reference
interchangeable
5-101XInterchangeable
interchangeable cross-reference
interchangeable
26126AInterchangeable
interchangeable cross-reference
interchangeable
51014Interchangeable
interchangeable cross-reference
interchangeable
49714Interchangeable
interchangeable cross-reference
interchangeable
120 7/32Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5101-400?
5101-400 is a CUSHIONING PAD,MISSILE COMPONENT.
What parts can replace 5101-400?
There are 9 known substitutes for 5101-400: CP101X, 5-101X, 26126A and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5101-400?
5101-400 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-302-9902. 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