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Technical Data Sheet
PartsTable / COMPONENT / 532-5203068 ITEM 4
532-5203068 ITEM 4 ✓ 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 RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR TUBE, inside_diameter: 2.750 INCHES NOMINAL IN, outside_diameter: 4.000 INCHES NOMINAL IN, special_features: 0.375 IN. GROOVE ON CENTERLINE IN, inside_surface_condition: SMOOTH, cross-sectional_shape_style: ROUND.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-224-5416, 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
532-5203068 ITEM 4
NSN: 4720-01-224-5416
FSC: 4720
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR TUBE
inside_diameter2.750 INCHES NOMINAL IN
outside_diameter4.000 INCHES NOMINAL IN
special_features0.375 IN. GROOVE ON CENTERLINE IN
inside_surface_conditionSMOOTH
cross-sectional_shape_styleROUND
measuring_method_and_length1.000 INCHES NOMINAL EXCLUDING END FITTINGS IN
NSN4720-01-224-5416
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 532-5203068 ITEM 4 · 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: 2.750 INCHES NOMINAL IN
•
INSIDE SURFACE CONDITION: SMOOTH
•
MEASURING METHOD AND LENGTH: 1.000 INCHES NOMINAL EXCLUDING END FITTINGS IN
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 4.000 INCHES NOMINAL IN
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR TUBE
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER2.750 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONSMOOTH
MEASURING METHOD AND LENGTH1.000 INCHES NOMINAL EXCLUDING END FITTINGS IN
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER4.000 INCHES NOMINAL IN
MATERIALRUBBER CHLOROPRENE CLASS CR TUBE
SPECIAL FEATURES0.375 IN. GROOVE ON CENTERLINE IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
27320Interchangeable
interchangeable cross-reference
interchangeable
404Interchangeable
interchangeable cross-reference
interchangeable
49770Interchangeable
interchangeable cross-reference
interchangeable
R51Interchangeable
interchangeable cross-reference
interchangeable
613332Interchangeable
interchangeable cross-reference
interchangeable
7064-15NInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 532-5203068 ITEM 4?
532-5203068 ITEM 4 is a RELAY,ELECTROMAGNETIC.
What parts can replace 532-5203068 ITEM 4?
There are 19 known substitutes for 532-5203068 ITEM 4: 27320, 404, 49770 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 532-5203068 ITEM 4?
532-5203068 ITEM 4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-224-5416. 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.
PartsTable Design LLC · partstable.com
Last verified: July 2026