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R258 — RAM,HYDRAULIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

R258: RAM,HYDRAULIC.

The RAM,HYDRAULIC is a the manufacturer industrial component. Key specifications include capacity: 25.0 TONS, extended_height: 20.94 INCHES MAXIMUM IN, overall_diameter: 3.62 INCHES MINIMUM IN, plunger_diameter: 2.25 INCHES MINIMUM IN, retracted_height: 12.75 INCHES MINIMUM IN, part_name_assigned_by_controlling_agency: RAM,HYDRAULIC. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-693-7697, 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
R258
NSN: 4320-01-693-7697
FSC: 4320 — Power and Hand Pumps
CAGE: 26952 — ENERPAC TOOL GROUP CORP (USA)
SPECIFICATIONS
capacity25.0 TONS
extended_height20.94 INCHES MAXIMUM IN
overall_diameter3.62 INCHES MINIMUM IN
plunger_diameter2.25 INCHES MINIMUM IN
retracted_height12.75 INCHES MINIMUM IN
part_name_assigned_by_controlling_agencyRAM,HYDRAULIC
NSN4320-01-693-7697
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RAM,HYDRAULIC TITLE COMPONENT PN R258 MFR RAM,HYDRAULIC
KEY FEATURES
•
PLUNGER DIAMETER: 2.25 INCHES MINIMUM IN
•
OVERALL DIAMETER: 3.62 INCHES MINIMUM IN
•
CAPACITY: 25.0 TONS
•
EXTENDED HEIGHT: 20.94 INCHES MAXIMUM IN
•
RETRACTED HEIGHT: 12.75 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS
PLUNGER DIAMETER2.25 INCHES MINIMUM IN
OVERALL DIAMETER3.62 INCHES MINIMUM IN
CAPACITY25.0 TONS
EXTENDED HEIGHT20.94 INCHES MAXIMUM IN
RETRACTED HEIGHT12.75 INCHES MINIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYRAM,HYDRAULIC
OTHER ITEMS IN FSC 4320 — Power and Hand Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4320-00-001-1633 4320-00-001-2628 4320-00-001-2629 4320-00-001-2630 4320-00-001-2631 4320-00-001-2632 4320-00-001-3377 4320-00-001-3384
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 R258?
R258 is a RAM,HYDRAULIC.
What is the NSN for R258?
R258 is cataloged in the U.S. Government catalog under NSN 4320-01-693-7697. 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.