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D-718-00ITEM 54 — COUPLING,SHAFT,RIGID

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

D-718-00ITEM 54: COUPLING,SHAFT,RIGID.

The COUPLING,SHAFT,RIGID is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TUBE, temp_rating: -20.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF, inside_diameter: 0.500 INCHES NOMINAL IN, outside_diameter: 0.984 INCHES NOMINAL IN, operating_pressure: 800.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, inside_surface_condition: SMOOTH. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-289-5566, 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
D-718-00ITEM 54
NSN: 4720-00-289-5566
FSC: 4720 — Hose and Flexible Tubing
CAGE: 26636 — LEWIS CORP (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TUBE
temp_rating-20.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF
inside_diameter0.500 INCHES NOMINAL IN
outside_diameter0.984 INCHES NOMINAL IN
operating_pressure800.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
inside_surface_conditionSMOOTH
cross-sectional_shape_styleROUND
layer_composition_and_location1ST LAYER BRAIDED COTTON CORD
outer_covering_environmental_protectionABRASION RESISTANT AND FUEL RESISTANT AND WEATHERPROOF
NSN4720-00-289-5566
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: D-718-00ITEM 54 · 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
•
TEMP RATING: -20.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER BRAIDED COTTON CORD
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 0.984 INCHES NOMINAL IN
•
OPERATING PRESSURE: 800.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
INSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
INSIDE SURFACE CONDITION: SMOOTH
TECHNICAL CHARACTERISTICS
TEMP RATING-20.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF
LAYER COMPOSITION AND LOCATION1ST LAYER BRAIDED COTTON CORD
LAYER COMPOSITION AND LOCATION2ND LAYER BRAIDED COTTON CORD
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER0.984 INCHES NOMINAL IN
OPERATING PRESSURE800.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
INSIDE DIAMETER0.500 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONSMOOTH
OUTER COVERING ENVIRONMENTAL PROTECTIONABRASION RESISTANT AND FUEL RESISTANT AND WEATHERPROOF
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TUBE
SUBSTITUTES & CROSS-REFERENCES 4
D-718-00Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
17BReference document
Same NSN cross-reference
Reference document — Design control — primary reference
CST 114 ITEM 54Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
CST-114-2Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is D-718-00ITEM 54?
D-718-00ITEM 54 is a COUPLING,SHAFT,RIGID.
What parts can replace D-718-00ITEM 54?
There are 4 known substitutes for D-718-00ITEM 54: D-718-00, 17B, CST 114 ITEM 54 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D-718-00ITEM 54?
D-718-00ITEM 54 is cataloged in the U.S. Government catalog under NSN 4720-00-289-5566. This indicates validated use in U.S. government and defense supply chains.
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