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AT321339 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

AT321339: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include inside_diameter: 0.625 INCHES NOMINAL IN, special_features: BOTH END SIZES ARE 1.188 INCHES; BOTH END TYPES ARE 37 IN, operating_pressure: 3999.9 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS, end_item_identification: JOHN DEERE 260/270 SKID STEER LOADER BUCKET HYDRAULIC SYSTEM, inside_surface_condition: SMOOTH, media_for_which_designed: HYDRAULIC FLUID SINGLE RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-552-0983, 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
AT321339
NSN: 4720-01-552-0983
FSC: 4720 — Hose and Flexible Tubing
CAGE: 75160 — DEERE & CO (USA)
SPECIFICATIONS
inside_diameter0.625 INCHES NOMINAL IN
special_featuresBOTH END SIZES ARE 1.188 INCHES; BOTH END TYPES ARE 37 IN
operating_pressure3999.9 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
end_item_identificationJOHN DEERE 260/270 SKID STEER LOADER BUCKET HYDRAULIC SYSTEM
inside_surface_conditionSMOOTH
media_for_which_designedHYDRAULIC FLUID SINGLE RESPONSE
cross-sectional_shape_styleROUND
measuring_method_and_length106.000 INCHES NOMINAL OVERALL IN
part_name_assigned_by_controlling_agencyHOSE, HYDRAULIC-FABRICATED
NSN4720-01-552-0983
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: AT321339 · 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: 106.000 INCHES NOMINAL OVERALL IN
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OPERATING PRESSURE: 3999.9 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
•
INSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
INSIDE SURFACE CONDITION: SMOOTH
•
MEDIA FOR WHICH DESIGNED: HYDRAULIC FLUID SINGLE RESPONSE
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH106.000 INCHES NOMINAL OVERALL IN
CROSS-SECTIONAL SHAPE STYLEROUND
OPERATING PRESSURE3999.9 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
INSIDE DIAMETER0.625 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONSMOOTH
SPECIAL FEATURESBOTH END SIZES ARE 1.188 INCHES; BOTH END TYPES ARE 37 IN
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYHOSE, HYDRAULIC-FABRICATED
END ITEM IDENTIFICATIONJOHN DEERE 260/270 SKID STEER LOADER BUCKET HYDRAULIC SYSTEM
OTHER ITEMS IN FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080 4720-00-000-0081 4720-00-000-0084 4720-00-000-0724 4720-00-001-0014 4720-00-001-0015 4720-00-001-0023 4720-00-001-0025
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AT321339?
AT321339 is a HOSE ASSEMBLY,NONMETALLIC.
What is the NSN for AT321339?
AT321339 is cataloged in the U.S. Government catalog under NSN 4720-01-552-0983. 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.