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Technical Data Sheet
PartsTable / COMPONENT / 4169A-3-5ID
4169A-3-5ID ✓ 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 TRANSFORMER ASSEMBLY is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q TUBE, temp_rating: -65.0 FAHRENHEIT AND 350.0 FAHRENHEIT SINGLE RESPONSE DEGF, exterior_color: BLACK, inside_diameter: 3.500 INCHES NOMINAL IN, outside_diameter: 3.890 INCHES NOMINAL IN, operating_pressure: 50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-839-1192, 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
4169A-3-5ID
NSN: 4720-00-839-1192
FSC: 4720
CAGE: 24161 — GATES CORPORATION (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q TUBE
temp_rating-65.0 FAHRENHEIT AND 350.0 FAHRENHEIT SINGLE RESPONSE DEGF
exterior_colorBLACK
inside_diameter3.500 INCHES NOMINAL IN
outside_diameter3.890 INCHES NOMINAL IN
operating_pressure50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
burst_test_pressure140.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
inside_surface_conditionSMOOTH
media_for_which_designedETHYLENE GLYCOL AND WATER SINGLE RESPONSE
cross-sectional_shape_styleROUND
nondefinitive_spec/std_data10 SIZE
specification/standard_data81343-J20,20R1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN4720-00-839-1192
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 4169A-3-5ID · 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
•
BURST TEST PRESSURE: 140.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
•
OUTSIDE DIAMETER: 3.890 INCHES NOMINAL IN
•
EXTERIOR COLOR: BLACK
•
MATERIAL: RUBBER SILICONE CLASS Q TUBE
•
OUTER COVERING ENVIRONMENTAL PROTECTION: OIL RESISTANT AND COLD RESISTANT
•
NONDEFINITIVE SPEC/STD DATA: 10 SIZE
•
SPECIFICATION/STANDARD DATA: 81343-J20,20R1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
OPERATING PRESSURE: 50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS (FLIS)
BURST TEST PRESSURE140.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
OUTSIDE DIAMETER3.890 INCHES NOMINAL IN
EXTERIOR COLORBLACK
MATERIALRUBBER SILICONE CLASS Q TUBE
OUTER COVERING ENVIRONMENTAL PROTECTIONOIL RESISTANT AND COLD RESISTANT
NONDEFINITIVE SPEC/STD DATA10 SIZE
SPECIFICATION/STANDARD DATA81343-J20,20R1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
OPERATING PRESSURE50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MEDIA FOR WHICH DESIGNEDETHYLENE GLYCOL AND WATER SINGLE RESPONSE
INSIDE SURFACE CONDITIONSMOOTH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
102301Interchangeable
interchangeable cross-reference
interchangeable
18620Interchangeable
interchangeable cross-reference
interchangeable
4169AInterchangeable
interchangeable cross-reference
interchangeable
959847C1Interchangeable
interchangeable cross-reference
interchangeable
4169A-2-1-4ID,4IN.LG.Interchangeable
interchangeable cross-reference
interchangeable
8126Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4169A-3-5ID?
4169A-3-5ID is a TRANSFORMER ASSEMBLY.
What parts can replace 4169A-3-5ID?
There are 16 known substitutes for 4169A-3-5ID: 102301, 18620, 4169A and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4169A-3-5ID?
4169A-3-5ID is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-839-1192. 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.
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Last verified: July 2026