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Technical Data Sheet
PartsTable / COMPONENT / 1872P
1872P ✓ 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 BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, body_width: 1.625 INCHES NOMINAL IN, bore_shape: SPLINED BOTH ENDS, body_height: 1.500 INCHES NOMINAL IN, body_length: 1.656 INCHES NOMINAL IN, design_type: DOUBLE DISK. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-177-2968, 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
1872P
NSN: 3120-00-177-2968
FSC: 3120
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_width1.625 INCHES NOMINAL IN
bore_shapeSPLINED BOTH ENDS
body_height1.500 INCHES NOMINAL IN
body_length1.656 INCHES NOMINAL IN
design_typeDOUBLE DISK
temp_rating58.000 FAHRENHEIT NOMINAL DEGF
hole_diameter0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
spline_length2.080 INCHES NOMINAL BOTH ENDS IN
inclosure_typeHERMETICALLY SEALED
overall_length38.660 INCHES NOMINAL IN
furnished_itemsO-RING
NSN3120-00-177-2968
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 1872P · 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 14
2812293Interchangeable
interchangeable cross-reference
interchangeable
40790Interchangeable
interchangeable cross-reference
interchangeable
T9355Interchangeable
interchangeable cross-reference
interchangeable
TP776Interchangeable
interchangeable cross-reference
interchangeable
58A12D61REVCInterchangeable
interchangeable cross-reference
interchangeable
40790 REVBInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1872P?
1872P is a BEARING,SLEEVE.
What parts can replace 1872P?
There are 14 known substitutes for 1872P: 2812293, 40790, T9355 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1872P?
1872P is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-177-2968. 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