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Technical Data Sheet

40R30CR/S — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

40R30CR/S: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, bulge_width: 1.500 INCHES NOMINAL IN, wall_thickness: 0.312 INCHES NOMINAL IN, working_length: 5.000 INCHES NOMINAL IN, inside_diameter: 3.000 INCHES NOMINAL IN, outside_diameter: 5.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-725-4058, 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
40R30CR/S
NSN: 4720-00-725-4058
FSC: 4720 — Hose and Flexible Tubing
CAGE: 64386 — BUCKHORN RUBBER PRODUCTS INC. (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
bulge_width1.500 INCHES NOMINAL IN
wall_thickness0.312 INCHES NOMINAL IN
working_length5.000 INCHES NOMINAL IN
inside_diameter3.000 INCHES NOMINAL IN
outside_diameter5.250 INCHES NOMINAL IN
style_designatorCENTER HUMP
features_providedENLARGED ENDS
NSN4720-00-725-4058
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 40R30CR/S · 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: CENTER HUMP
•
WALL THICKNESS: 0.312 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 5.250 INCHES NOMINAL IN
•
FEATURES PROVIDED: ENLARGED ENDS
•
BULGE WIDTH: 1.500 INCHES NOMINAL IN
•
INSIDE DIAMETER: 3.000 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
WORKING LENGTH: 5.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORCENTER HUMP
WALL THICKNESS0.312 INCHES NOMINAL IN
OUTSIDE DIAMETER5.250 INCHES NOMINAL IN
FEATURES PROVIDEDENLARGED ENDS
BULGE WIDTH1.500 INCHES NOMINAL IN
INSIDE DIAMETER3.000 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC OVERALL
WORKING LENGTH5.000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
343769R1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10175488Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
40R30Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 40R30CR/S?
40R30CR/S is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 40R30CR/S?
There are 3 known substitutes for 40R30CR/S: 343769R1, 10175488, 40R30. Substitute compatibility should be verified for your specific system.
What is the NSN for 40R30CR/S?
40R30CR/S is cataloged in the U.S. Government catalog under NSN 4720-00-725-4058. 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.