PartsTable TECHNICAL DATA SHEET

NSN 2530-01-197-1889Government record, cited

Brake Lining Kit2530-01-197-1889

NSN 2530-01-197-1889 · NIIN 011971889 · Part number SL110

Hayes Axle Co · FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components · FSG 25 — Vehicular Equipment Components · CAGE 1FK49

Government record, cited

NSN 2530-01-197-1889 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-197-1889. Manufacturer of record part number: SL110.

Also searched as 2530-01-197-1889 · 2530011971889 · NIIN 011971889 · 01-197-1889 · FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components · CAGE 1FK49 · SL110 · 56212

Nearby stock numbers ← 2530-01-197-1635 Spindle and Knuckle · 2530-01-197-2032 Axle Assembly, Semitrailer →

Features

Brake Lining Kit — FSC 2530
1 manufacturer part number on file
Manufacturer of record: Hayes Axle Co

Identification

NSN: 2530-01-197-1889
NIIN: 011971889
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
FSG: 25 — Vehicular Equipment Components
Primary part number: SL110
Manufacturer: Hayes Axle Co

General Description

The Brake Lining Kit, cataloged under National Stock Number 2530-01-197-1889, 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 Hayes Axle Co. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Brake Lining Kit
FSC / FSG	2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components (FSG 25)
Manufacturers	Hayes Axle Co (CAGE 1FK49)

Technical Specifications

Parameter	Value
NSN	2530-01-197-1889
Primary Part Number	SL110
Item Name	Brake Lining Kit
FSC / FSG	2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Manufacturer	Hayes Axle Co
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 4

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5305-01-209-078256212 POSSIBLE MATCH

SCREW,CLOSE TOLERANCE

Possible match (shared part number)Leroi International Inc Dba Compair Leroi

3110-01-423-4992 POSSIBLE MATCH

BEARING,BALL,ANNULAR

Possible match (shared part number)

4520-01-432-180656212 POSSIBLE MATCH

HEATING ELEMENT,ELECTRICAL,NONIM

Possible match (shared part number)Indeeco Llc Dba Indeeco

5955-01-437-123156-2-12 POSSIBLE MATCH

OSCILLATOR,CRYSTAL CONTROLLED

Possible match (shared part number)Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled

Cross-Reference Index

Part Number	Manufacturer
SL110 PRIMARY	Hayes Axle Co (USA)

Reference documents

Reference	Meaning
56212	5/9 Secondary reference Hb Performance Systems

Related Parts

5305-01-209-0782POSSIBLE MATCH

SCREW,CLOSE TOLERANCE

56212

3110-01-423-4992POSSIBLE MATCH

BEARING,BALL,ANNULAR

4520-01-432-1806POSSIBLE MATCH

HEATING ELEMENT,ELECTRICAL,NONIM

56212

5955-01-437-1231POSSIBLE MATCH

OSCILLATOR,CRYSTAL CONTROLLED

56-2-12

Frequently Asked Questions

What is NSN 2530-01-197-1889?

NSN 2530-01-197-1889 is a Brake Lining Kit, manufactured by Hayes Axle Co, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.

What part numbers are listed for NSN 2530-01-197-1889?

NSN 2530-01-197-1889 has 1 manufacturer part number on file: SL110 (Hayes Axle Co).

What NSN replaces 2530-01-197-1889?

4 possible matches (shared part number, not a government interchangeability claim): 5305-01-209-0782, 3110-01-423-4992, 4520-01-432-1806. Verify interchangeability with system specifications before substitution.

Is NSN 2530-01-197-1889 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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