Cylinder, Hydraulic Accumulator2590-01-443-9856

NSN 2590-01-443-9856 · NIIN 014439856

FSC 2590 — Miscellaneous Vehicular Components · FSG 25 — Vehicular Equipment Components

Government record, cited

Also searched as 2590-01-443-9856 · 2590014439856 · NIIN 014439856 · 01-443-9856 · FSC 2590 Miscellaneous Vehicular Components · 6139102 FIND 2 · JJ060723 · 6139102 · 6139102-2 · 5BB2H (S/N JJ06

Nearby stock numbers ← 2590-01-443-9747 Air Pump Spacer, Emi · 2590-01-443-9888 Jack, Track →

Features

Cylinder,hydraulic Accumulator — FSC 2590
Bore Diameter: 5.000 INCHES NOMINAL IN

Identification

NSN: 2590-01-443-9856
NIIN: 014439856
FSC: 2590 — Miscellaneous Vehicular Components
FSG: 25 — Vehicular Equipment Components

General Description

The Cylinder,hydraulic Accumulator, cataloged under National Stock Number 2590-01-443-9856, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2590-01-443-9856
Item Name	Cylinder,hydraulic Accumulator
FSC / FSG	2590 / 25 — Miscellaneous Vehicular Components
Status	ACTIVE
Bore Diameter	5.000 INCHES NOMINAL IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
6139102 FIND 2	5/2 Secondary reference U.S. Government activity
JJ060723	3/2 Design control — primary reference U.S. Government activity
6139102	D/9 Drawing number reference only U.S. Government activity
6139102-2	5/2 Secondary reference U.S. Government activity
5BB2H (S/N JJ06	C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity

No interchangeability data on file.

Other items in FSC 2590 — Miscellaneous Vehicular Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2590-00-006-7503

2590-00-006-7503 · Item name not on file

2590-00-007-2356

2590-00-007-2356 · Item name not on file

2590-01-151-9629

HYDROVAC

2590-01-445-9216

VALVE,AIR CONTROL

2590-01-468-7350

WINCH,DRUM,VEHICLE MOUNTING

2590-01-600-0314

VEHICULAR AMMO POUC

2590-01-600-0319

VEHICULAR AMMO POUCH

2590-01-608-6611

BRACKET,VEHICULAR COMPONENTS

Frequently Asked Questions

What is NSN 2590-01-443-9856?

NSN 2590-01-443-9856 is a Cylinder,hydraulic Accumulator, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.

What are the specifications of 2590-01-443-9856?

Key specifications for 2590-01-443-9856: Special Features: MAX OIL PRESSURE 5000.0 PSI;PISTON ROD DIA,3.500 IN.;STROKE 22.000 IN. IN; End Item Identification: NAVY WEAPONS SYSTEM CODE,TH,STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Bore Diameter: 5.000 INCHES NOMINAL IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 2590-01-443-9856 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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