PartsTable / COMPONENT / CH221
CH221
✓ 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 FILTER ELEMENT,FLUID is a the manufacturer industrial component. Key specifications include material: STEEL CONTAINER/CARTRIDGE, bend_radius: 2.250 INCHES NOMINAL IN, design_type: NONREUSABLE, outer_radius: 2.750 INCHES NOMINAL IN, body_diameter: 4.375 INCHES NOMINAL IN, flow_direction: OUTSIDE IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-269-6559, 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
CH221
NSN: 4720-00-269-6559 FSC: 4720 CAGE: 24161 — GATES CORPORATION (USA)
SPECIFICATIONS
material STEEL CONTAINER/CARTRIDGE bend_radius 2.250 INCHES NOMINAL IN design_type NONREUSABLE outer_radius 2.750 INCHES NOMINAL IN body_diameter 4.375 INCHES NOMINAL IN flow_direction OUTSIDE IN wall_thickness 0.218 INCHES NOMINAL IN working_length 11.500 INCHES NOMINAL IN inside_diameter 1.750 INCHES NOMINAL IN first_arm_length 2.500 INCHES NOMINAL IN special_features NONREUSABLE style_designator CYLINDRICAL W/ CONTAINER (RIGID) NSN 4720-00-269-6559
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS
WALL: —
OD: —
LENGTH: —
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PN: CH221 · 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
• INSIDE DIAMETER: 1.750 INCHES NOMINAL IN
• FIRST ARM LENGTH: 2.500 INCHES NOMINAL IN
• SECOND ARM LENGTH: 3.000 INCHES NOMINAL IN
• BEND RADIUS: 2.250 INCHES NOMINAL IN
• WORKING LENGTH: 11.500 INCHES NOMINAL IN
• STYLE DESIGNATOR: TWO BENDS"
• MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER 1.750 INCHES NOMINAL IN FIRST ARM LENGTH 2.500 INCHES NOMINAL IN SECOND ARM LENGTH 3.000 INCHES NOMINAL IN SPECIAL FEATURES FURNISHED W/INTERNAL STEEL SPRING GUARD BEND RADIUS 2.250 INCHES NOMINAL IN WORKING LENGTH 11.500 INCHES NOMINAL IN STYLE DESIGNATOR TWO BENDS" MATERIAL RUBBER SYNTHETIC OVERALL WALL THICKNESS 0.218 INCHES NOMINAL IN OUTER RADIUS 2.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
20145 Interchangeable interchangeable cross-reference
interchangeable
70228 Interchangeable interchangeable cross-reference
interchangeable
533830PC145 Interchangeable interchangeable cross-reference
interchangeable
S150-412KPC145 Interchangeable interchangeable cross-reference
interchangeable
A86-7 Interchangeable interchangeable cross-reference
interchangeable
993412 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CH221?
CH221 is a FILTER ELEMENT,FLUID.
What parts can replace CH221?
There are 21 known substitutes for CH221: 20145, 70228, 533830PC145 and 18 more. Substitute compatibility should be verified for your specific system.
Is CH221 still available?
CH221 is currently cancelled.