The Cylinder Assembly,hydraulic Brak, cataloged under National Stock Number 2530-00-155-7226, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-155-7226 |
| Primary Part Number | 387993C91 |
| Item Name | Cylinder Assembly,hydraulic Brak |
| FSC / FSG | 2530 / 25 — No Item Name Available |
| Manufacturer | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ |
| Status | ACTIVE |
| Port Thread Diameter | 0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Port Style | FLARE LOCATION NOT OTHERWISE SPECIFIED |
| Body Outside Diameter | 1.465 INCHES NOMINAL IN |
| Bore Diameter | 1.250 INCHES NOMINAL IN |
| Mounting Provision | THREADED MOUNTING HOLES |
| Port Thread Series Designator | UNF LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Facility Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Mounting Type and Location | FLANGE CENTER SECTION |
| Extended Length | 3.000 INCHES NOMINAL IN |
| Mounting Facility Thread Direction | RIGHT-HAND |
| Mounting Provision Arrangement Style | TWO HOLE |
| Design Characteristics | DOUBLE ACTING SINGLE CYLINDER |
| Port Thread Diameter | 0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Port Thread Class | 2B LOCATION NOT OTHERWISE SPECIFIED |
| Material | STEEL BODY |
| Mounting Facility Thread Class | 2B |
| Mounting Facility Thread Diameter | 0.250 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Provisions | 1.250 INCHES NOMINAL IN |
| Seat Angle in Deg | 37.0 LOCATION NOT OTHERWISE SPECIFIED |
| Bleeding Feature Quantity | 1 |
| Port Style | FLARE LOCATION NOT OTHERWISE SPECIFIED |
| Port Location and Quantity | 1 CENTER SECTION |
| Mounting Facility Thread Length | 0.500 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Port Thread Quantity Per Inch | 20 LOCATION NOT OTHERWISE SPECIFIED |
| Compressed Length | 2.250 INCHES NOMINAL IN |
| Mounting Facility Thread Quantity Per Inch | 20 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2530-00-155-7226 is a Cylinder Assembly,hydraulic Brak, manufactured by Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/, classified under FSC 2530 (No Item Name Available). Status: active.
NSN 2530-00-155-7226 has 3 cross-referenced part numbers: 3703 (Allied Automotive Allied Aftermarket Div), 387993C91 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), FD72280 (Federal Mogul Corp Sub Wagner Brake Moog Automotive Div).
There are 12 known substitutes for 2530-00-155-7226: 5340-00-055-2311, 3895-00-126-0636, 5975-00-265-7775 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 387993C91: Port Thread Diameter: 0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Port Style: FLARE LOCATION NOT OTHERWISE SPECIFIED; Body Outside Diameter: 1.465 INCHES NOMINAL IN; Bore Diameter: 1.250 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.