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863-840020 — LADDER,SAFETY STEP

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

863-840020: LADDER,SAFETY STEP.

The LADDER,SAFETY STEP is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, handrails: NOT INCLUDED, step_length: 24.000 INCHES NOMINAL IN, overall_width: 51.590 INCHES NOMINAL IN, opposing_steps: INCLUDED, overall_height: 68.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5440-01-507-0204, 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
863-840020
NSN: 5440-01-507-0204
FSC: 5440 — Scaffolding Equipment and Concrete Forms
CAGE: 4X630 — GUILD ASSOCIATES INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
handrailsNOT INCLUDED
step_length24.000 INCHES NOMINAL IN
overall_width51.590 INCHES NOMINAL IN
step_quantity8
opposing_stepsINCLUDED
overall_height68.000 INCHES NOMINAL IN
top_step_width2.000 INCHES NOMINAL IN
special_featuresASTM 6061-T52 AND T651,PAINTED FORREST GREEN
base_overall_length27.000 INCHES NOMINAL IN
end_item_identificationLAUNDRY ADVANCED SYSTEM (LADS),CONTRACTOR LOGISTIC SUPPORT (CLS), NSN 3510-01-463-0114,CONTRACT DAAK60-97-C-9222,TM 10-3510-221-24P
intermediate_step_width2.000 INCHES NOMINAL IN
NSN5440-01-507-0204
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LADDER,SAFETY STEP TITLE COMPONENT PN 863-840020 MFR LADDER,SAFETY STEP
KEY FEATURES
•
STEP QUANTITY: 8
•
STEP LENGTH: 24.000 INCHES NOMINAL IN
•
TOP STEP WIDTH: 2.000 INCHES NOMINAL IN
•
DISTANCE FROM BASE TO TOP STEP: 66.430 INCHES NOMINAL IN
•
BASE OVERALL LENGTH: 27.000 INCHES NOMINAL IN
•
OPPOSING STEPS: INCLUDED
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT68.000 INCHES NOMINAL IN
STEP QUANTITY8
STEP LENGTH24.000 INCHES NOMINAL IN
TOP STEP WIDTH2.000 INCHES NOMINAL IN
DISTANCE FROM BASE TO TOP STEP66.430 INCHES NOMINAL IN
OVERALL WIDTH51.590 INCHES NOMINAL IN
BASE OVERALL LENGTH27.000 INCHES NOMINAL IN
OPPOSING STEPSINCLUDED
SPECIAL FEATURESASTM 6061-T52 AND T651,PAINTED FORREST GREEN
INTERMEDIATE STEP WIDTH2.000 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5440 — Scaffolding Equipment and Concrete Forms
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5440-00-001-3982 5440-00-005-7649 5440-00-008-4859 5440-00-009-9848 5440-00-011-2326 5440-00-030-0501 5440-00-035-6037 5440-00-035-6039
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 863-840020?
863-840020 is a LADDER,SAFETY STEP.
What is the NSN for 863-840020?
863-840020 is cataloged in the U.S. Government catalog under NSN 5440-01-507-0204. 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.