Piston, Hydraulic Brake2530-01-222-0812

NSN 2530-01-222-0812 · NIIN 012220812 · Part number 2230V 48

Meritor Heavy Vehicle Systems, Llc · FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components · FSG 25 — Vehicular Equipment Components · CAGE 78500

Government record, cited

NSN 2530-01-222-0812 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-222-0812. Manufacturer of record part number: 2230V 48.

Also searched as 2530-01-222-0812 · 2530012220812 · NIIN 012220812 · 01-222-0812 · FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components · CAGE 78500 · 2230V 48

Nearby stock numbers ← 2530-01-222-0701 · 2530-01-222-0962 Reservoir, Brake Fluid →

Features

Piston,hydraulic Brake — FSC 2530
Length: 2.406 INCHES NOMINAL IN
Piston Cup: NOT INCLUDED
Surface Condition: EXTERNALLY GROOVED
Groove Depth: 0.085 INCHES NOMINAL IN
Outside Diameter: 0.875 INCHES NOMINAL IN
Steel Insert: NOT INCLUDED
Closed End Distance to Raised Seat Wear Surface: 2.250 INCHES NOMINAL IN

Identification

NSN: 2530-01-222-0812
NIIN: 012220812
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 2230V 48
Manufacturer: Meritor Heavy Vehicle Systems, Llc

General Description

The Piston,hydraulic Brake, cataloged under National Stock Number 2530-01-222-0812, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Meritor Heavy Vehicle Systems, Llc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2530-01-222-0812
Primary Part Number	2230V 48
Item Name	Piston,hydraulic Brake
FSC / FSG	2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Manufacturer	Meritor Heavy Vehicle Systems, Llc
Status	ACTIVE
Length	2.406 INCHES NOMINAL IN
Piston Cup	NOT INCLUDED
Surface Condition	EXTERNALLY GROOVED
Groove Depth	0.085 INCHES NOMINAL IN
Outside Diameter	0.875 INCHES NOMINAL IN
Steel Insert	NOT INCLUDED
Closed End Distance to Raised Seat Wear Surface	2.250 INCHES NOMINAL IN
Construction Type	ONE-PIECE
Groove Width	0.190 INCHES NOMINAL IN
Shoe Actuating End Type	FLAT BOTTOM

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
2230V 48 PRIMARY	Meritor Heavy Vehicle Systems, Llc (USA)

No interchangeability data on file.

Other items in FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components

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

2530-00-001-0012

WHEEL,SOLID RUBBER TIRE

2530-00-001-0035

2530-00-001-0035 · Item name not on file

2530-00-001-2633

2530-00-001-2633 · Item name not on file

2530-00-001-3371

2530-00-001-3371 · Item name not on file

2530-00-001-3390

2530-00-001-3390 · Item name not on file

2530-00-001-3393

2530-00-001-3393 · Item name not on file

2530-00-001-3426

BOOT,VEHICULAR COMPONENTS

2530-00-001-3427

2530-00-001-3427 · Item name not on file

Frequently Asked Questions

What is NSN 2530-01-222-0812?

NSN 2530-01-222-0812 is a Piston,hydraulic Brake, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.

What part numbers are listed for NSN 2530-01-222-0812?

NSN 2530-01-222-0812 has 1 manufacturer part number on file: 2230V 48 (Meritor Heavy Vehicle Systems, Llc).

What are the specifications of 2230V 48?

Key specifications for 2230V 48: Length: 2.406 INCHES NOMINAL IN; Piston Cup: NOT INCLUDED; Surface Condition: EXTERNALLY GROOVED; Groove Depth: 0.085 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.

Is NSN 2530-01-222-0812 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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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