PartsTable TECHNICAL DATA SHEET
NSN 2530-01-084-3314Government record, cited

Piston, Hydraulic Brake2530-01-084-3314

NSN 2530-01-084-3314 · NIIN 010843314 · Part number 15RS14
Oshkosh Defense Llc · FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components · FSG 25 — Vehicular Equipment Components · CAGE 75Q65
Government record, cited
NSN 2530-01-084-3314 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-084-3314. Manufacturer of record part number: 15RS14.
Also searched as  2530-01-084-3314 · 2530010843314 · NIIN 010843314 · 01-084-3314 · FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components · CAGE 75Q65 · 15RS14 · 2297S2827
Nearby stock numbers  ·
Features
  • Piston,hydraulic Brake — FSC 2530
  • Length: 2.000 INCHES NOMINAL IN
  • Surface Condition: EXTERNALLY GROOVED
  • Groove Depth: 1.250 INCHES NOMINAL IN
  • Outside Diameter: 1.748 INCHES NOMINAL IN
  • Material: STEEL
  • Construction Type: ONE-PIECE
  • Shoe Actuating End Type: SLOTTED
Identification
  • NSN: 2530-01-084-3314
  • NIIN: 010843314
  • FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
  • FSG: 25 — Vehicular Equipment Components
  • Primary part number: 15RS14
  • Manufacturer: Oshkosh Defense Llc
General Description

The Piston,hydraulic Brake, cataloged under National Stock Number 2530-01-084-3314, 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 Oshkosh Defense Llc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
ParameterValue
NSN2530-01-084-3314
Primary Part Number15RS14
Item NamePiston,hydraulic Brake
FSC / FSG2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
ManufacturerOshkosh Defense Llc
StatusACTIVE
Length2.000 INCHES NOMINAL IN
Surface ConditionEXTERNALLY GROOVED
Groove Depth1.250 INCHES NOMINAL IN
Outside Diameter1.748 INCHES NOMINAL IN
MaterialSTEEL
Construction TypeONE-PIECE
Shoe Actuating End TypeSLOTTED
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
15RS14 PRIMARY Oshkosh Defense Llc (USA)
2297S2827 PRIMARY Meritor Heavy Vehicle Systems, Llc (USA)
Reference documents
ReferenceMeaning
15RS14 5/9 Secondary reference
Oshkosh Corp
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 2530-01-084-3314?

NSN 2530-01-084-3314 is a Piston,hydraulic Brake, manufactured by Oshkosh Defense Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.

What part numbers are listed for NSN 2530-01-084-3314?

NSN 2530-01-084-3314 has 2 manufacturer part numbers on file: 15RS14 (Oshkosh Defense Llc), 2297S2827 (Meritor Heavy Vehicle Systems, Llc).

What are the specifications of 15RS14?

Key specifications for 15RS14: Length: 2.000 INCHES NOMINAL IN; Surface Condition: EXTERNALLY GROOVED; Groove Depth: 1.250 INCHES NOMINAL IN; Outside Diameter: 1.748 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 2530-01-084-3314 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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