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Technical Data Sheet
PartsTable / COMPONENT / B89-3
B89-3 ✓ Verified by PartsTable
Philips · 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

Experience a whole new audiovisual world of 3D sound with Philips Fidelio SkyQuake. Dolby Atmos® and Ambisound deliver a revolutionary entertainment experience by adding height dimension to sound, for an incredibly realistic 3D soundscape. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-01-240-9431, 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
B89-3
NSN: 4710-01-240-9431
FSC: 4710
CAGE: 92967 — HUTCHENS INDUSTRIES INC (USA)
SPECIFICATIONS
diameter4.000 INCHES NOMINAL IN
materialFIBER AND RUBBER BODY
constructionSEAMLESS
belt_quantity3
heat_treatmentANNEALED AND COLD DRAWN AND STRESS RELIEVED
wall_thickness0.750 INCHES NOMINAL IN
first_end_stylePLAIN
style_designatorPLAIN
strengthening_featureFIBER CORD
cross-sectional_shape_stylePLAIN ROUND
measuring_method_and_length48.000 INCHES NOMINAL SPECIFIC IN
second_end_relationship_with_first_endIDENTICAL
NSN4710-01-240-9431
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: B89-3 · Philips ⚠ 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
•
FIRST END STYLE: PLAIN
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN ROUND
•
DIAMETER: 4.000 INCHES NOMINAL IN
•
HEAT TREATMENT: ANNEALED AND COLD DRAWN AND STRESS RELIEVED
•
MATERIAL: STEEL
•
WALL THICKNESS: 0.750 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
MEASURING METHOD AND LENGTH: 48.000 INCHES NOMINAL SPECIFIC IN
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END STYLEPLAIN
CROSS-SECTIONAL SHAPE STYLEPLAIN ROUND
DIAMETER4.000 INCHES NOMINAL IN
HEAT TREATMENTANNEALED AND COLD DRAWN AND STRESS RELIEVED
MATERIALSTEEL
WALL THICKNESS0.750 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
MEASURING METHOD AND LENGTH48.000 INCHES NOMINAL SPECIFIC IN
CONSTRUCTIONSEAMLESS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
89-302Interchangeable
interchangeable cross-reference
interchangeable
564-9102-938487ALT1PC3838Interchangeable
interchangeable cross-reference
interchangeable
3838Interchangeable
interchangeable cross-reference
interchangeable
B89-3Interchangeable
interchangeable cross-reference
interchangeable
7392822-00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B89-3?
B89-3 is a SUPPORT,FIRE CONTROL SYSTEM COMP manufactured by Philips.
What parts can replace B89-3?
There are 5 known substitutes for B89-3: 89-302, 564-9102-938487ALT1PC3838, 3838 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B89-3?
B89-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-01-240-9431. 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