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AT221320 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

AT221320: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include special_features: CONDENSER TO DRIER, end_item_identification: 2320-01-558-5671;850J TIER III CRAWLER DOZER, part_name_assigned_by_controlling_agency: HOSE,REFRIGERANT. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-569-0261, 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
AT221320
NSN: 4720-01-569-0261
FSC: 4720 — Hose and Flexible Tubing
CAGE: 75755 — DEERE & COMPANY DBA DEERE JOHN CO (USA)
SPECIFICATIONS
special_featuresCONDENSER TO DRIER
end_item_identification2320-01-558-5671;850J TIER III CRAWLER DOZER
part_name_assigned_by_controlling_agencyHOSE,REFRIGERANT
NSN4720-01-569-0261
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: AT221320 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESCONDENSER TO DRIER
PART NAME ASSIGNED BY CONTROLLING AGENCYHOSE,REFRIGERANT
END ITEM IDENTIFICATION2320-01-558-5671;850J TIER III CRAWLER DOZER
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 AT221320?
AT221320 is a HOSE ASSEMBLY,NONMETALLIC.
What is the NSN for AT221320?
AT221320 is cataloged in the U.S. Government catalog under NSN 4720-01-569-0261. This indicates validated use in U.S. government and defense supply chains.
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