PartsTable
Technical Data Sheet
870643700 ✓ 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 TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: RUBBER OVERALL, overall_length: 10.0000 INCHES NOMINAL IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 2.5000 INCHES NOMINAL IN, body_outside_diameter: 3.1250 INCHES NOMINAL IN, end_item_identification: BOAT, AREA SEARCH, 40 FOOT FT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-538-6734, 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
870643700
NSN: 3120-01-538-6734
FSC: 3120
CAGE: 1PNP7 — DURAMAX MARINE, LLC (USA)
SPECIFICATIONS
materialRUBBER OVERALL
overall_length10.0000 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter2.5000 INCHES NOMINAL IN
body_outside_diameter3.1250 INCHES NOMINAL IN
end_item_identificationBOAT, AREA SEARCH, 40 FOOT FT
part_name_assigned_by_controlling_agencyWATER LUBRICATED RUBBER SLEEVE BEARING
NSN3120-01-538-6734
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 870643700 · 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
BODY OUTSIDE DIAMETER: 3.1250 INCHES NOMINAL IN
BODY INSIDE DIAMETER: 2.5000 INCHES NOMINAL IN
MATERIAL: RUBBER OVERALL
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
TECHNICAL CHARACTERISTICS (FLIS)
BODY OUTSIDE DIAMETER3.1250 INCHES NOMINAL IN
BODY INSIDE DIAMETER2.5000 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYWATER LUBRICATED RUBBER SLEEVE BEARING
MATERIALRUBBER OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
END ITEM IDENTIFICATIONBOAT, AREA SEARCH, 40 FOOT FT
OVERALL LENGTH10.0000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
30-0016-6Interchangeable
interchangeable cross-reference
interchangeable
30-0016Interchangeable
interchangeable cross-reference
interchangeable
GA550-8BPC19Interchangeable
interchangeable cross-reference
interchangeable
1649PCDI887Interchangeable
interchangeable cross-reference
interchangeable
3264962Interchangeable
interchangeable cross-reference
interchangeable
75083R91Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 870643700?
870643700 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace 870643700?
There are 11 known substitutes for 870643700: 30-0016-6, 30-0016, GA550-8BPC19 and 8 more. Substitute compatibility should be verified for your specific system.
Is 870643700 still available?
870643700 is currently cancelled.
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