PartsTable TECHNICAL DATA SHEET
NSN 2530-01-370-3693Government record, cited

Cylinder, Hydraulic Brake, Master2530-01-370-3693

NSN 2530-01-370-3693 · NIIN 013703693 · Part number 61-1403
Arrow Automotive Industries · FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components · FSG 25 — Vehicular Equipment Components · CAGE 8R172
Government record, cited
NSN 2530-01-370-3693 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-370-3693. Manufacturer of record part number: 61-1403.
Also searched as  2530-01-370-3693 · 2530013703693 · NIIN 013703693 · 01-370-3693 · FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components · CAGE 8R172 · 61-1403
Nearby stock numbers  ·
Features
  • Cylinder,hydraulic Brake,master — FSC 2530
  • Bore Diameter: 0.9375 INCHES NOMINAL IN
  • 1 manufacturer part number on file
  • Manufacturer of record: Arrow Automotive Industries
Identification
  • NSN: 2530-01-370-3693
  • NIIN: 013703693
  • FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
  • FSG: 25 — Vehicular Equipment Components
  • Primary part number: 61-1403
  • Manufacturer: Arrow Automotive Industries
General Description

The Cylinder,hydraulic Brake,master, cataloged under National Stock Number 2530-01-370-3693, 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 Arrow Automotive Industries. Government technical data includes 1 specification, 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
ParameterValue
NSN2530-01-370-3693
Primary Part Number61-1403
Item NameCylinder,hydraulic Brake,master
FSC / FSG2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
ManufacturerArrow Automotive Industries
StatusACTIVE
Bore Diameter0.9375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
61-1403 PRIMARY Arrow Automotive Industries (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 2530-01-370-3693?

NSN 2530-01-370-3693 is a Cylinder,hydraulic Brake,master, manufactured by Arrow Automotive Industries, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.

What part numbers are listed for NSN 2530-01-370-3693?

NSN 2530-01-370-3693 has 1 manufacturer part number on file: 61-1403 (Arrow Automotive Industries).

What are the specifications of 61-1403?

Key specifications for 61-1403: End Item Identification: FOR JEEP 1984-1989; Bore Diameter: 0.9375 INCHES NOMINAL IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 2530-01-370-3693 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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