PartsTable
Technical Data Sheet
75B1290 ✓ 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

FILTER ELEMENT,INTAKE AIR CLEANE. Key specifications include material: STEEL OVERALL, head_thickness: 0.440 INCHES NOMINAL IN, overall_length: 18.000 INCHES NOMINAL IN, voltage_rating: 115.0 VOLTS NOMINAL, special_features: 1 IN. DIA TUBULAR HANDLE; 0.100 IN.

WALL THICKNESS IN, style_designator: SINGLE HEAD. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-338-7843, 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
75B1290
NSN: 3120-00-338-7843
FSC: 3120
CAGE: 81601 — NORFOLK NAVAL SHIPYARD (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_thickness0.440 INCHES NOMINAL IN
overall_length18.000 INCHES NOMINAL IN
voltage_rating115.0 VOLTS NOMINAL
special_features1 IN. DIA TUBULAR HANDLE; 0.100 IN. WALL THICKNESS IN
style_designatorSINGLE HEAD
operating_pressure250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
maximum_operating_temp150.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodAUTOMATIC
wrenching_surface_size1.125 INCHES NOMINAL SINGLE END IN
wrenching_surface_shapeOVAL SINGLE END INTERNAL
media_for_which_designedAIR SINGLE RESPONSE
NSN3120-00-338-7843
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 75B1290 · 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 12
850888Interchangeable
interchangeable cross-reference
interchangeable
6119Interchangeable
interchangeable cross-reference
interchangeable
AF410Interchangeable
interchangeable cross-reference
interchangeable
6165Interchangeable
interchangeable cross-reference
interchangeable
CA352BInterchangeable
interchangeable cross-reference
interchangeable
W114073BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 75B1290?
75B1290 is a FILTER ELEMENT,INTAKE AIR CLEANE.
What parts can replace 75B1290?
There are 12 known substitutes for 75B1290: 850888, 6119, AF410 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 75B1290?
75B1290 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-338-7843. This indicates validated use in U.S. government and defense supply chains.
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