PartsTable
Technical Data Sheet
AMFLO 4-12 ✓ Verified by PartsTable
· PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The TUBING ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON TUBE, temp_rating: -20.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF, connection_type: THREADED EXTERNAL PIPE FIRST END, inside_diameter: 0.250 INCHES NOMINAL IN, connection_style: PLAIN FIRST END, thread_direction: RIGHT-HAND FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-441-3397, 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
AMFLO 4-12
NSN: 4720-01-441-3397
FSC: 4720
CAGE: 77335 — PLEWS, INC. DBA PLEWS EDELMANN DIV PLEWS & EDELMANN (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON TUBE
temp_rating-20.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF
connection_typeTHREADED EXTERNAL PIPE FIRST END
inside_diameter0.250 INCHES NOMINAL IN
connection_stylePLAIN FIRST END
thread_directionRIGHT-HAND FIRST END
features_providedIDENTICAL ENDS
operating_pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure800.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size0.250 INCHES FIRST END IN
end_connection_designSTRAIGHT FIRST END
end_item_identificationUSED ON THE TICONDEROGA CLASS SSN (637)
NSN4720-01-441-3397
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — PN: AMFLO 4-12 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
THREAD DIRECTION: RIGHT-HAND FIRST END
END CONNECTION DESIGN: STRAIGHT FIRST END
CROSS-SECTIONAL SHAPE STYLE: ROUND
BURST TEST PRESSURE: 800.0 POUNDS PER SQUARE INCH LBS
HYDROSTATIC TEST PRESSURE: 400.0 POUNDS PER SQUARE INCH LBS
THREAD SERIES DESIGNATOR: NPT FIRST END
MATERIAL: PLASTIC POLYAMIDE NYLON TUBE
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND FIRST END
END CONNECTION DESIGNSTRAIGHT FIRST END
END ITEM IDENTIFICATIONUSED ON THE TICONDEROGA CLASS SSN (637)
CROSS-SECTIONAL SHAPE STYLEROUND
BURST TEST PRESSURE800.0 POUNDS PER SQUARE INCH LBS
HYDROSTATIC TEST PRESSURE400.0 POUNDS PER SQUARE INCH LBS
THREAD SERIES DESIGNATORNPT FIRST END
MATERIALPLASTIC POLYAMIDE NYLON TUBE
OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
INSIDE SURFACE CONDITIONSMOOTH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
031-020-02Interchangeable
interchangeable cross-reference
interchangeable
41818-21Interchangeable
interchangeable cross-reference
interchangeable
1817PInterchangeable
interchangeable cross-reference
interchangeable
21750Interchangeable
interchangeable cross-reference
interchangeable
6127Interchangeable
interchangeable cross-reference
interchangeable
21762Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AMFLO 4-12?
AMFLO 4-12 is a TUBING ASSEMBLY,NONMETALLIC.
What parts can replace AMFLO 4-12?
There are 14 known substitutes for AMFLO 4-12: 031-020-02, 41818-21, 1817P and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AMFLO 4-12?
AMFLO 4-12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-441-3397. This indicates validated use in U.S. government and defense supply chains.
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