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AT81909 — VALVE,STEERING SELECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AT81909: VALVE,STEERING SELECTOR.

The VALVE,STEERING SELECTOR is a the manufacturer industrial component. Key specifications include type/model_designation: MODEL JD444, end_item_identification: LOADER; J I CASE COMPANY. This part is cataloged in the U.S.

Government catalog under NSN 2530-01-300-5946, 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
AT81909
NSN: 2530-01-300-5946
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 75755 — DEERE & COMPANY DBA DEERE JOHN CO (USA)
SPECIFICATIONS
type/model_designationMODEL JD444
end_item_identificationLOADER; J I CASE COMPANY
NSN2530-01-300-5946
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,STEERING SELECTOR TITLE COMPONENT PN AT81909 MFR VALVE,STEERING SELECTO
KEY FEATURES
•
TYPE/MODEL DESIGNATION: MODEL JD444
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESR37426 COUPLING 2; 34H282 SPRING PIN 2; B169R SNAP RING 1; R42629 WASHER 1; R26933 SNAP RING 1; R32730 SEAL 2; R32731 WASHER 1; AR34172 SEAL KIT 1; R27299 SCREW 1; R27453 NUT 1; 400R BALL 1; 15H558 PIPE PLUG 1; 14H813 NUT 2; 12H293 LOCK WASHER 2; R26441 BACK-UP RING 1; R56461 O-RING 1; R42114 SHAFT 1; R37423 SHAFT 1
END ITEM IDENTIFICATIONLOADER; J I CASE COMPANY
TYPE/MODEL DESIGNATIONMODEL JD444
OTHER ITEMS IN FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2530-00-001-0012 2530-00-001-0035 2530-00-001-2633 2530-00-001-3371 2530-00-001-3390 2530-00-001-3393 2530-00-001-3426 2530-00-001-3427
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 AT81909?
AT81909 is a VALVE,STEERING SELECTOR.
What is the NSN for AT81909?
AT81909 is cataloged in the U.S. Government catalog under NSN 2530-01-300-5946. 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.