The Cylinder Assembly,hydraulic Brak, cataloged under National Stock Number 2530-00-755-6445, 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 Linde Material Handling North America Corporation. Government technical data includes 27 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-755-6445 |
| Primary Part Number | 350MEL1 |
| Item Name | Cylinder Assembly,hydraulic Brak |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Linde Material Handling North America Corporation |
| Status | ACTIVE |
| Mounting Facility Thread Class | 2B |
| Bleeding Feature Quantity | 1 |
| Seat Angle in Deg | 45.0 SINGLE PORT |
| Design Characteristics | SINGLE ACTING SINGLE CYLINDER |
| Port Thread Series Designator | UNF SINGLE PORT |
| Body Outside Diameter | 1.515 INCHES NOMINAL IN |
| Mounting Provision Arrangement Style | THREE HOLE TRIANGULAR |
| First Piston Rod End Style | RING TYPE ALL WORKING ENDS |
| Longest Vertical Distance Between Mounting Centers | 3.500 INCHES NOMINAL IN |
| Shortest Horizontal Distance Between Mounting Centers | 0.500 INCHES NOMINAL IN |
| Mounting Facility Thread Quantity Per Inch | 18 |
| Bore Type | STRAIGHT |
| Port Thread Class | 2B SINGLE PORT |
| Port Thread Quantity Per Inch | 18 SINGLE PORT |
| Mounting Facility Thread Length | 0.500 INCHES NOMINAL IN |
| Port Thread Diameter | 0.438 INCHES NOMINAL SINGLE PORT IN |
| Mounting Facility Thread Diameter | 0.312 INCHES NOMINAL IN |
| Port Location and Quantity | 1 CYLINDER HEAD END |
| Port Style | INVERTED FLARE SINGLE PORT |
| First End Hole Diameter | 0.438 INCHES NOMINAL ALL WORKING ENDS IN |
| Mounting Facility Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) AND UNF |
| Bore Diameter | 1.125 INCHES NOMINAL IN |
| Material | IRON CAST BODY |
| Mounting Type and Location | FLANGE CENTER SECTION |
| Mounting Facility Thread Direction | RIGHT-HAND |
| Mounting Provision | THREADED MOUNTING HOLES |
| Longest Horizontal Distance Between Mounting Centers | 1.250 INCHES NOMINAL 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 |
|---|---|
| 350MEL1 PRIMARY | Linde Material Handling North America Corporation (USA) |
| A1-3761B28 | Meritor Heavy Vehicle Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| FD36938 | 5/9 Secondary reference Federal Mogul Corp Sub Wagner Brake Moog Automotive Div |
| 350MEL1 | 3/9 Design control — primary reference Linde Lift Truck Corp. |
| A1-3761B28 | 5/2 Secondary reference U.S. Government activity |
NSN 2530-00-755-6445 is a Cylinder Assembly,hydraulic Brak, manufactured by Linde Material Handling North America Corporation, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-755-6445 has 2 manufacturer part numbers on file: 350MEL1 (Linde Material Handling North America Corporation), A1-3761B28 (Meritor Heavy Vehicle Systems, Llc).
Key specifications for 350MEL1: Overall Height: 1.950 INCHES NOMINAL IN; Mounting Facility Thread Class: 2B; Bleeding Feature Quantity: 1; Seat Angle in Deg: 45.0 SINGLE PORT. 27 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.