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1433573H91 — STEP ASSEMBLY,VEHICULAR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1433573H91: STEP ASSEMBLY,VEHICULAR.

The STEP ASSEMBLY,VEHICULAR is a the manufacturer industrial component. Key specifications include special_features: RH STEP WELDMENT, end_item_identification: CRAWLER EXCAVATOR, part_name_assigned_by_controlling_agency: BLADE,BULLDOZER, EARTH MOVING. This part is cataloged in the U.S.

Government catalog under NSN 2590-01-585-7589, 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
1433573H91
NSN: 2590-01-585-7589
FSC: 2590 — Miscellaneous Vehicular Components
CAGE: 45RP7 — DRESSTA NORTH AMERICA LTD (USA)
SPECIFICATIONS
special_featuresRH STEP WELDMENT
end_item_identificationCRAWLER EXCAVATOR
part_name_assigned_by_controlling_agencyBLADE,BULLDOZER, EARTH MOVING
NSN2590-01-585-7589
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available STEP ASSEMBLY,VEHICULAR TITLE COMPONENT PN 1433573H91 MFR STEP ASSEMBLY,VEHICULA
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESRH STEP WELDMENT
PART NAME ASSIGNED BY CONTROLLING AGENCYBLADE,BULLDOZER, EARTH MOVING
END ITEM IDENTIFICATIONCRAWLER EXCAVATOR
OTHER ITEMS IN FSC 2590 — Miscellaneous Vehicular Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2590-00-001-1252 2590-00-001-1253 2590-00-001-1254 2590-00-001-3423 2590-00-001-3438 2590-00-001-3439 2590-00-001-3461 2590-00-001-3463
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 1433573H91?
1433573H91 is a STEP ASSEMBLY,VEHICULAR.
What is the NSN for 1433573H91?
1433573H91 is cataloged in the U.S. Government catalog under NSN 2590-01-585-7589. 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.