Tank, Oil, Hydraulic System2590-01-423-1801

NSN 2590-01-423-1801 · NIIN 014231801

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

Government record, cited

Also searched as 2590-01-423-1801 · 2590014231801 · NIIN 014231801 · 01-423-1801 · FSC 2590 Miscellaneous Vehicular Components

Nearby stock numbers ← 2590-01-423-1789 Latch Assembly, Vehicular Loading · 2590-01-423-1803 Bracket, Vehicular Components →

Features

Tank,oil,hydraulic System — FSC 2590
Filler Neck: INCLUDED
Outside Length: 1.930 INCHES MINIMUM AND 1.968 INCHES MAXIMUM IN
Outside Diameter: 2.520 INCHES MINIMUM AND 2.598 INCHES MAXIMUM IN
Tank Capacity: 6.500 GALLON, US MEASURE
Height: 14.607 INCHES NOMINAL IN
Mounting Bracket: NOT PROVIDED
Width: 19.961 INCHES NOMINAL IN

Identification

NSN: 2590-01-423-1801
NIIN: 014231801
FSC: 2590 — Miscellaneous Vehicular Components
FSG: 25 — Vehicular Equipment Components

General Description

The Tank,oil,hydraulic System, cataloged under National Stock Number 2590-01-423-1801, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2590-01-423-1801
Item Name	Tank,oil,hydraulic System
FSC / FSG	2590 / 25 — Miscellaneous Vehicular Components
Status	ACTIVE
Filler Neck	INCLUDED
Outside Length	1.930 INCHES MINIMUM AND 1.968 INCHES MAXIMUM IN
Outside Diameter	2.520 INCHES MINIMUM AND 2.598 INCHES MAXIMUM IN
Tank Capacity	6.500 GALLON, US MEASURE
Height	14.607 INCHES NOMINAL IN
Mounting Bracket	NOT PROVIDED
Width	19.961 INCHES NOMINAL IN
Drain Opening	INCLUDED

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
2371956	3/2 Design control — primary reference 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 2590-01-423-1801?

NSN 2590-01-423-1801 is a Tank,oil,hydraulic System, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.

What are the specifications of 2590-01-423-1801?

Key specifications for 2590-01-423-1801: Filler Neck: INCLUDED; Outside Length: 1.930 INCHES MINIMUM AND 1.968 INCHES MAXIMUM IN; Outside Diameter: 2.520 INCHES MINIMUM AND 2.598 INCHES MAXIMUM IN; Tank Capacity: 6.500 GALLON, US MEASURE. 8 specifications are documented in the U.S. Government catalog.

Is NSN 2590-01-423-1801 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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