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2889981 — CYLINDER,HYDRAULIC ACCUMULATOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2889981: CYLINDER,HYDRAULIC ACCUMULATOR.

The CYLINDER,HYDRAULIC ACCUMULATOR is a the manufacturer industrial component. Key specifications include body_material: ALUMINUM, bore_diameter: 1.250 INCHES MAXIMUM IN, overall_length: 6.730 INCHES MAXIMUM IN, overall_diameter: 1.263 INCHES MAXIMUM IN, mounting_type_and_location: FLANGE CYLINDER HEAD END, mounting_facility_circle_diameter: 1.000 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-003-2155, 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
2889981
NSN: 3040-00-003-2155
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 99551 — GOODRICH CORPORATION DBA GOODRICH CORP (USA)
SPECIFICATIONS
body_materialALUMINUM
bore_diameter1.250 INCHES MAXIMUM IN
overall_length6.730 INCHES MAXIMUM IN
overall_diameter1.263 INCHES MAXIMUM IN
mounting_type_and_locationFLANGE CYLINDER HEAD END
mounting_facility_circle_diameter1.000 INCHES MAXIMUM IN
mounting_provision_arrangement_styleSIX HOLE BOLT CIRCLE
NSN3040-00-003-2155
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER,HYDRAULIC ACCUMULATOR TITLE COMPONENT PN 2889981 MFR CYLINDER,HYDRAULIC ACC
KEY FEATURES
•
MOUNTING FACILITY CIRCLE DIAMETER: 1.000 INCHES MAXIMUM IN
•
OVERALL DIAMETER: 1.263 INCHES MAXIMUM IN
•
MOUNTING PROVISION ARRANGEMENT STYLE: SIX HOLE BOLT CIRCLE
•
BODY MATERIAL: ALUMINUM
•
BORE DIAMETER: 1.250 INCHES MAXIMUM IN
•
MOUNTING TYPE AND LOCATION: FLANGE CYLINDER HEAD END
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY CIRCLE DIAMETER1.000 INCHES MAXIMUM IN
OVERALL DIAMETER1.263 INCHES MAXIMUM IN
MOUNTING PROVISION ARRANGEMENT STYLESIX HOLE BOLT CIRCLE
OVERALL LENGTH6.730 INCHES MAXIMUM IN
BODY MATERIALALUMINUM
BORE DIAMETER1.250 INCHES MAXIMUM IN
MOUNTING TYPE AND LOCATIONFLANGE CYLINDER HEAD END
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 2
2491575Reference document
Same NSN cross-reference
Reference document — Secondary reference
2483541Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 2889981?
2889981 is a CYLINDER,HYDRAULIC ACCUMULATOR.
What parts can replace 2889981?
There are 2 known substitutes for 2889981: 2491575, 2483541. Substitute compatibility should be verified for your specific system.
What is the NSN for 2889981?
2889981 is cataloged in the U.S. Government catalog under NSN 3040-00-003-2155. 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.