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Technical Data Sheet
311-12743 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The FILTER,FLUID is a the manufacturer industrial component. Key specifications include material: ALUMINUM SEDIMENT BOWL, body_height: 7.200 INCHES NOMINAL IN, design_type: REUSABLE, temp_rating: -40.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF, mounting_type: THREADED HOLE HEAD, special_features: POP-UP TYPE INDICATOR, WITH BY-PASS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4330-01-526-5329, 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
311-12743
NSN: 4330-01-526-5329
FSC: 4330
CAGE: 3AJ77 — ROLLS-ROYCE CANADA LIMITED DIV ROLLS-ROYCE CANADA LIMITED (CAN)
SPECIFICATIONS
materialALUMINUM SEDIMENT BOWL
body_height7.200 INCHES NOMINAL IN
design_typeREUSABLE
temp_rating-40.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF
mounting_typeTHREADED HOLE HEAD
special_featuresPOP-UP TYPE INDICATOR, WITH BY-PASS
style_designatorHIGH PRESSURE THREADED BODY
features_providedDIFFERENTIAL PRESSURE INDICATOR
operating_pressure1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
body_outside_diameter3.580 INCHES NOMINAL IN
mounting_hole_diameter0.250 INCHES NOMINAL IN
mounting_hole_quantity4
NSN4330-01-526-5329
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,FLUID TITLE COMPONENT PN 311-12743 MFR FILTER,FLUID
KEY FEATURES
FEATURES PROVIDED: DIFFERENTIAL PRESSURE INDICATOR
DISTANCE BETWEEN MOUNTING HOLE CENTERS: 1.260 INCHES MINIMUM AND 2.205 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER: 3.580 INCHES NOMINAL IN
FILTRATION RATING IN MICRONS: 5.0 ABSOLUTE
MATERIAL: ALUMINUM BODY
FILTERING ELEMENT QUANTITY: 1
MOUNTING HOLE QUANTITY: 4
FILTERING SYSTEM FOR WHICH DESIGNED: FULL FLOW
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDDIFFERENTIAL PRESSURE INDICATOR
DISTANCE BETWEEN MOUNTING HOLE CENTERS1.260 INCHES MINIMUM AND 2.205 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER3.580 INCHES NOMINAL IN
FILTRATION RATING IN MICRONS5.0 ABSOLUTE
MATERIALALUMINUM BODY
FILTERING ELEMENT QUANTITY1
MOUNTING HOLE QUANTITY4
FILTERING SYSTEM FOR WHICH DESIGNEDFULL FLOW
MOUNTING FACILITY THREAD DIRECTIONRIGHT-HAND
BODY HEIGHT7.200 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
3L6778Interchangeable
interchangeable cross-reference
interchangeable
193856Interchangeable
interchangeable cross-reference
interchangeable
200154Interchangeable
interchangeable cross-reference
interchangeable
FC19562Interchangeable
interchangeable cross-reference
interchangeable
F19562Interchangeable
interchangeable cross-reference
interchangeable
1779G147Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 311-12743?
311-12743 is a FILTER,FLUID.
What parts can replace 311-12743?
There are 8 known substitutes for 311-12743: 3L6778, 193856, 200154 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 311-12743?
311-12743 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4330-01-526-5329. This indicates validated use in U.S. government and defense supply chains.
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