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559559 — SUPPORT,RETRACTABLE,SEMITRAILER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

559559: SUPPORT,RETRACTABLE,SEMITRAILER.

SUPPORT,RETRACTABLE,SEMITRAILER. Key specifications include width: 12.000 INCHES NOMINAL IN, length: 12.000 INCHES NOMINAL IN, brace_type: BACK OR CROSS, extended_height: 55.500 INCHES NOMINAL IN, leg_construction: TUBULAR, retracting_method: SCREW-NUT. This part is cataloged in the U.S.

Government catalog under NSN 2590-00-421-1517, 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
559559
NSN: 2590-00-421-1517
FSC: 2590 — Miscellaneous Vehicular Components
CAGE: 6L214 — BADGER FIRE PROTECTION INC (USA)
SPECIFICATIONS
width12.000 INCHES NOMINAL IN
length12.000 INCHES NOMINAL IN
brace_typeBACK OR CROSS
extended_height55.500 INCHES NOMINAL IN
leg_constructionTUBULAR
retracting_methodSCREW-NUT
retracting_mechanismINCLUDED
operational_directionVERTICAL
maximum_underclearance18.000 INCHES IN
operating_control_typeMANUAL
operating_speed_quantity1
frame_width_for_which_designed42.000 INCHES NOMINAL IN
NSN2590-00-421-1517
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SUPPORT,RETRACTABLE,SEMITRAILER TITLE COMPONENT PN 559559 MFR SUPPORT,RETRACTABLE,SE
KEY FEATURES
•
SHOE: INCLUDED
•
OPERATIONAL DIRECTION: VERTICAL
•
RETRACTING METHOD: SCREW-NUT
•
LENGTH: 12.000 INCHES NOMINAL IN
•
BRACE TYPE: BACK OR CROSS
•
OPERATING SPEED QUANTITY: 1
•
MAXIMUM UNDERCLEARANCE: 18.000 INCHES IN
•
EXTENDED HEIGHT: 55.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHOEINCLUDED
OPERATIONAL DIRECTIONVERTICAL
RETRACTING METHODSCREW-NUT
LENGTH12.000 INCHES NOMINAL IN
BRACE TYPEBACK OR CROSS
OPERATING SPEED QUANTITY1
MAXIMUM UNDERCLEARANCE18.000 INCHES IN
EXTENDED HEIGHT55.500 INCHES NOMINAL IN
LEG CONSTRUCTIONTUBULAR
WIDTH12.000 INCHES NOMINAL IN
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 1
FD34834Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 559559?
559559 is a SUPPORT,RETRACTABLE,SEMITRAILER.
What parts can replace 559559?
There is 1 known substitute for 559559: FD34834. Substitute compatibility should be verified for your specific system.
What is the NSN for 559559?
559559 is cataloged in the U.S. Government catalog under NSN 2590-00-421-1517. 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.