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5J7131 — PISTON,LINEAR ACTUATING CYLINDER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5J7131: PISTON,LINEAR ACTUATING CYLINDER.

PISTON,LINEAR ACTUATING CYLINDER. Key specifications include special_features: NODULAR IRON,3.920 INOD ONE END,3.980 IN.OD OTHER END,1.625 IN.LG,1.040 IN.ID,3.335 IN.DIA BY 0.252IN.W GROOVE IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-459-6189, 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
5J7131
NSN: 3040-00-459-6189
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
special_featuresNODULAR IRON,3.920 INOD ONE END,3.980 IN.OD OTHER END,1.625 IN.LG,1.040 IN.ID,3.335 IN.DIA BY 0.252IN.W GROOVE IN
NSN3040-00-459-6189
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,LINEAR ACTUATING CYLINDER TITLE COMPONENT PN 5J7131 MFR PISTON,LINEAR ACTUATIN
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESNODULAR IRON,3.920 INOD ONE END,3.980 IN.OD OTHER END,1.625 IN.LG,1.040 IN.ID,3.335 IN.DIA BY 0.252IN.W GROOVE IN
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
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 5J7131?
5J7131 is a PISTON,LINEAR ACTUATING CYLINDER.
What is the NSN for 5J7131?
5J7131 is cataloged in the U.S. Government catalog under NSN 3040-00-459-6189. 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.