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288263 — PUMP ASSEMBLY,POWER STEERING,VEH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

288263: PUMP ASSEMBLY,POWER STEERING,VEH.

PUMP ASSEMBLY,POWER STEERING,VEH. Key specifications include special_features: BODY MATL,STEEL;HYDRAULIC FLUID. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-560-2928, 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
288263
NSN: 5360-00-560-2928
NIINs: 005602928, 012481337
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
special_featuresBODY MATL,STEEL;HYDRAULIC FLUID
NSN5360-00-560-2928
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUMP ASSEMBLY,POWER STEERING,VEH TITLE COMPONENT PN 288263 MFR PUMP ASSEMBLY,POWER ST
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.440 INCHES NOMINAL IN
•
LOAD RATING: 13.188 POUNDS MINIMUM AND 13.812 POUNDS MAXIMUM LBS
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 0.882 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5112 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SPRING FREE LENGTH: 1.572 INCHES NOMINAL IN
•
SPRING DEFLECTION RATE: 35.500 POUNDS PER INCH NOMINAL LBS
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.440 INCHES NOMINAL IN
LOAD RATING13.188 POUNDS MINIMUM AND 13.812 POUNDS MAXIMUM LBS
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH0.882 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5112 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH1.572 INCHES NOMINAL IN
SPRING DEFLECTION RATE35.500 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER0.314 INCHES NOMINAL IN
SPRING LENGTH UNDER LOAD1.200 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 288263?
288263 is a PUMP ASSEMBLY,POWER STEERING,VEH.
What is the NSN for 288263?
288263 is cataloged in the U.S. Government catalog under NSN 5360-00-560-2928. 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.