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4675189 — SPACER,FLEXIBLE,PIPELINE

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

4675189: SPACER,FLEXIBLE,PIPELINE.

The SPACER,FLEXIBLE,PIPELINE is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC TUBE, flexibility: FLEXIBLE, exterior_color: BLACK, inside_diameter: 16.440 INCHES NOMINAL IN, outside_diameter: 16.690 INCHES NOMINAL IN, special_features: FURNISHED W/TWO CRES BACK-UP PLATES. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-147-9315, 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
4675189
NSN: 4720-01-147-9315
NIINs: 011479315, 011998180
FSC: 4720 — Hose and Flexible Tubing
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC TUBE
flexibilityFLEXIBLE
exterior_colorBLACK
inside_diameter16.440 INCHES NOMINAL IN
outside_diameter16.690 INCHES NOMINAL IN
special_featuresFURNISHED W/TWO CRES BACK-UP PLATES
style_designatorRECTANGULAR
fabrication_methodEXTRUDED
inside_surface_conditionSMOOTH
media_for_which_designedAIR SINGLE RESPONSE
minimum_tensile_strength1500 POUNDS PER SQUARE INCH LBS
cross-sectional_shape_styleROUND
NSN4720-01-147-9315
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 4675189 · 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
•
MEASURING METHOD AND LENGTH: 4.000 INCHES NOMINAL OVERALL IN
•
FLEXIBILITY: FLEXIBLE
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 16.690 INCHES NOMINAL IN
•
EXTERIOR COLOR: BLACK
•
INSIDE DIAMETER: 16.440 INCHES NOMINAL IN
•
INSIDE SURFACE CONDITION: SMOOTH
•
MINIMUM TENSILE STRENGTH: 1500 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH4.000 INCHES NOMINAL OVERALL IN
FLEXIBILITYFLEXIBLE
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER16.690 INCHES NOMINAL IN
EXTERIOR COLORBLACK
INSIDE DIAMETER16.440 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONSMOOTH
MINIMUM TENSILE STRENGTH1500 POUNDS PER SQUARE INCH LBS
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
MATERIALRUBBER SYNTHETIC TUBE
SUBSTITUTES & CROSS-REFERENCES 1
4675189-0F45Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4675189?
4675189 is a SPACER,FLEXIBLE,PIPELINE.
What parts can replace 4675189?
There is 1 known substitute for 4675189: 4675189-0F45. Substitute compatibility should be verified for your specific system.
What is the NSN for 4675189?
4675189 is cataloged in the U.S. Government catalog under NSN 4720-01-147-9315. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.