PartsTable TECHNICAL DATA SHEET

NSN 2530-01-577-1544Government record, cited

Adapter, Caliper, Disc Brake2530-01-577-1544

NSN 2530-01-577-1544 · NIIN 015771544 · Part number 5132220

Polaris Industries Inc · FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components · FSG 25 — Vehicular Equipment Components · CAGE 1RE78

Government record, cited

NSN 2530-01-577-1544 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-577-1544. Manufacturer of record part number: 5132220.

Also searched as 2530-01-577-1544 · 2530015771544 · NIIN 015771544 · 01-577-1544 · FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components · CAGE 1RE78 · 5132220 · 10368434

Nearby stock numbers ← 2530-01-577-1525 Hub Cap, Wheel · 2530-01-577-2047 Arm, Control, Vehicular Suspension →

Features

Adapter,caliper,disc Brake — FSC 2530
2 manufacturer part numbers on file
Manufacturer of record: Polaris Industries Inc

Identification

NSN: 2530-01-577-1544
NIIN: 015771544
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 5132220
Manufacturer: Polaris Industries Inc

General Description

The Adapter,caliper,disc Brake, cataloged under National Stock Number 2530-01-577-1544, 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 Polaris Industries Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	2530-01-577-1544
Primary Part Number	5132220
Item Name	Adapter,caliper,disc Brake
FSC / FSG	2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Manufacturer	Polaris Industries Inc
Status	ACTIVE

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
5132220 PRIMARY	Polaris Industries Inc (USA)
5132220	Polaris Industries Australia & New Zealand (AUS)

Reference documents

Reference	Meaning
10368434	6/9 Informative reference only Nimikkeistokeskus Ncb Finland

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.

2530-00-003-5229

2530-00-003-5229 · Item name not on file

2530-00-139-4058

PARTS KIT,HYDRAULIC BRAKE MASTER

2530-00-363-4183

CYLINDER ASSEMBLY,HYDRAULIC BRAK

2530-00-478-5792

PARTS KIT,HYDRAULIC BRAKE MASTER

2530-00-496-2927

WHEEL ASSEMBLY,PNEUMATIC TIRE

2530-00-701-0656

PLATE SUPPORTING SP

2530-00-734-2546

CYLINDER ASSEMBLY,HYDRAULIC BRAK

2530-01-171-5122

CYLINDER ASSEMBLY,HYDRAULIC BRAK

Frequently Asked Questions

What is NSN 2530-01-577-1544?

NSN 2530-01-577-1544 is a Adapter,caliper,disc Brake, manufactured by Polaris Industries Inc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.

What part numbers are listed for NSN 2530-01-577-1544?

NSN 2530-01-577-1544 has 2 manufacturer part numbers on file: 5132220 (Polaris Industries Inc), 5132220 (Polaris Industries Australia & New Zealand).

What are the specifications of 5132220?

Key specifications for 5132220: Part Name Assigned by Controlling Agency: MOUNT, CALIPER, UPPER; End Item Identification: A07CL50MA BRAKE CALIPER MOUNTING, REAR. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2530-01-577-1544 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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