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72-2050-1 — CABLE ASSEMBLY,SPECIAL PURPOSE,E

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

72-2050-1: CABLE ASSEMBLY,SPECIAL PURPOSE,E.

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include material: RUBBER SYNTHETIC OVERALL, bend_radius: 2.500 INCHES NOMINAL IN, wall_thickness: 0.190 INCHES NOMINAL IN, working_length: 5.000 INCHES NOMINAL IN, inside_diameter: 0.620 INCHES NOMINAL IN, style_designator: CONTINUOUS CURVE. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-621-1078, 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
72-2050-1
NSN: 4720-00-621-1078
FSC: 4720 — Hose and Flexible Tubing
CAGE: 30554 — DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
bend_radius2.500 INCHES NOMINAL IN
wall_thickness0.190 INCHES NOMINAL IN
working_length5.000 INCHES NOMINAL IN
inside_diameter0.620 INCHES NOMINAL IN
style_designatorCONTINUOUS CURVE
nondefinitive_spec/std_data1 TYPE AND A GRADE AND 2 CLASS
NSN4720-00-621-1078
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 72-2050-1 · 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
•
STYLE DESIGNATOR: CONTINUOUS CURVE
•
WALL THICKNESS: 0.190 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND A GRADE AND 2 CLASS
•
INSIDE DIAMETER: 0.620 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC COVER
•
BEND RADIUS: 2.500 INCHES NOMINAL IN
•
WORKING LENGTH: 5.000 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORCONTINUOUS CURVE
WALL THICKNESS0.190 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA1 TYPE AND A GRADE AND 2 CLASS
INSIDE DIAMETER0.620 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC COVER
MATERIALRUBBER SYNTHETIC OVERALL
BEND RADIUS2.500 INCHES NOMINAL IN
WORKING LENGTH5.000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
72-2050Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
J20RL EC CLASS BReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 72-2050-1?
72-2050-1 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace 72-2050-1?
There are 2 known substitutes for 72-2050-1: 72-2050, J20RL EC CLASS B. Substitute compatibility should be verified for your specific system.
What is the NSN for 72-2050-1?
72-2050-1 is cataloged in the U.S. Government catalog under NSN 4720-00-621-1078. 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.