The Cylinder Assembly,hydraulic Brak, cataloged under National Stock Number 2530-01-068-7657, 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 Cnh Industrial America Llc Dba Cnh America. Government technical data includes 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-068-7657 |
| Primary Part Number | S214248 |
| Item Name | Cylinder Assembly,hydraulic Brak |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Cnh Industrial America Llc Dba Cnh America |
| Status | ACTIVE |
| First Piston Rod End Thread Class | 2A A |
| Actuation Method | DIRECT |
| Mounting Facility Diameter | 0.344 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Provisions | 2.250 INCHES NOMINAL IN |
| Compressed Length | 3.484 INCHES NOMINAL IN |
| Extended Length | 4.794 INCHES NOMINAL IN |
| First Piston Rod End Thread Quantity Per Inch | 24 |
| First End External Thread Length | 0.312 INCHES NOMINAL IN |
| Mounting Provision Arrangement Style | TWO HOLE |
| First Piston Rod End Style | EXTERNAL THREADED LOCATION NOT OTHERWISE SPECIFIED |
| Thread Direction | UNABLE TO DECODE |
| First Piston Rod End Thread Series Designator | UNS |
| Straight Bore Inside Diameter | 0.750 INCHES NOMINAL IN |
| Material | STEEL BODY |
| Mounting Type and Location | FLANGE PISTON ROD END |
| Mounting Provision | UNTHREADED MOUNTING HOLES |
| First Piston Rod End Thread Diameter | 0.750 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| First End Outside Diameter | 1.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| S214248 | Cnh Industrial America Llc Dba Cnh America (USA) |
| Reference | Meaning |
|---|---|
| 68177 | 3/9 Design control — primary reference Kelsey-Hayes Co |
NSN 2530-01-068-7657 is a Cylinder Assembly,hydraulic Brak, manufactured by Cnh Industrial America Llc Dba Cnh America, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-068-7657 has 1 manufacturer part number on file: S214248 (Cnh Industrial America Llc Dba Cnh America).
2 possible matches (shared part number, not a government interchangeability claim): 5935-01-236-6538, 5910-01-494-6614. Verify interchangeability with system specifications before substitution.
Key specifications for S214248: First Piston Rod End Thread Class: 2A A; Actuation Method: DIRECT; Mounting Facility Diameter: 0.344 INCHES NOMINAL IN; Overall Height: 3.500 INCHES NOMINAL IN. 18 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.