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12256603 — TANK,OIL,HYDRAULIC SYSTEM

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12256603: TANK,OIL,HYDRAULIC SYSTEM.

The TANK,OIL,HYDRAULIC SYSTEM is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, width: 24.000 INCHES NOMINAL IN, height: 36.000 INCHES NOMINAL IN, length: 27.920 INCHES NOMINAL IN, material: STEEL, drain_plug: INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 2590-01-129-7523, 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
12256603
NSN: 2590-01-129-7523
FSC: 2590 — Miscellaneous Vehicular Components
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
shapeRECTANGULAR
width24.000 INCHES NOMINAL IN
height36.000 INCHES NOMINAL IN
length27.920 INCHES NOMINAL IN
materialSTEEL
drain_plugINCLUDED
filler_capINCLUDED
filler_neckINCLUDED
drain_openingINCLUDED
fabrication_methodWELDED
line_opening_connection_methodTHREADED
line_connection_opening_locationSIDE
NSN2590-01-129-7523
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TANK,OIL,HYDRAULIC SYSTEM TITLE COMPONENT PN 12256603 MFR TANK,OIL,HYDRAULIC SYS
KEY FEATURES
•
FILLER CAP: INCLUDED
•
DRAIN PLUG: INCLUDED
•
FILLER NECK: INCLUDED
•
LINE CONNECTION OPENING LOCATION: SIDE
•
LENGTH: 27.920 INCHES NOMINAL IN
•
CAP TYPE FOR WHICH FILLER OPENING IS DESIGNED: INSIDE CAM
•
LINE CONNECTION OPENING QUANTITY: 1
•
SHAPE: RECTANGULAR
TECHNICAL CHARACTERISTICS
FILLER CAPINCLUDED
DRAIN PLUGINCLUDED
FILLER NECKINCLUDED
LINE CONNECTION OPENING LOCATIONSIDE
LENGTH27.920 INCHES NOMINAL IN
CAP TYPE FOR WHICH FILLER OPENING IS DESIGNEDINSIDE CAM
LINE CONNECTION OPENING QUANTITY1
SHAPERECTANGULAR
LINE OPENING CONNECTION METHODTHREADED
HEIGHT36.000 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
2590011297523Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12256603?
12256603 is a TANK,OIL,HYDRAULIC SYSTEM.
What parts can replace 12256603?
There is 1 known substitute for 12256603: 2590011297523. Substitute compatibility should be verified for your specific system.
What is the NSN for 12256603?
12256603 is cataloged in the U.S. Government catalog under NSN 2590-01-129-7523. 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.