The Cylinder Assembly,hydraulic Brak, cataloged under National Stock Number 2530-00-859-4591, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Federal Mogul Corp Sub Wagner Brake Moog Automotive Div. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2530-00-859-4591 |
| Primary Part Number | F34403 |
| Item Name | Cylinder Assembly,hydraulic Brak |
| FSC / FSG | 2530 / 25 — No Item Name Available |
| Manufacturer | Federal Mogul Corp Sub Wagner Brake Moog Automotive Div |
| Status | CANCELLED |
| Port Thread Series Designator | UNF LOCATION NOT OTHERWISE SPECIFIED |
| Port Style | INVERTED FLARE LOCATION NOT OTHERWISE SPECIFIED |
| Material | STEEL BODY |
| Port Thread Diameter | 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Port Thread Quantity Per Inch | 24.0 LOCATION NOT OTHERWISE SPECIFIED |
| Reservoir Type | INTEGRAL |
| Mounting Provision | UNTHREADED MOUNTING HOLES |
| Mounting Type and Location | FLANGE PISTON ROD END |
| Center to Center Distance Between Mounting Provisions | 3.625 INCHES NOMINAL IN |
| Port Location and Quantity | 1 CENTER SECTION |
| Mounting Facility Diameter | 0.375 INCHES NOMINAL IN |
| Straight Bore Inside Diameter | 1.063 INCHES NOMINAL IN |
| Mounting Provision Arrangement Style | TWO HOLE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 174-239 | General Motors Corp Delco Electronics Div (USA) |
| 174-239 | Delco Moraine Div of General Motors Corp (USA) |
| M34403 | Airtex Products Div of Uis Inc (USA) |
| E34403 | Eis Brake Parts Div of Standard Motor Products Inc (USA) |
| 1081 | Allied Automotive Allied Aftermarket Div (USA) |
| 34403 | Echlin Inc (USA) |
| F34403 PRIMARY | Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA) |
| MC34403 | Trw Inc Replacement Parts Div (USA) |
| 3769224 | General Motors Corp Chevrolet Motor Div Special Products Dept (USA) |
| 5467733 | General Motors Corp Chevrolet Motor Div Special Products Dept (USA) |
| 1081 | Bendix Corp the (USA) |
| 5467733 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| MC34403 | Raymark Industries Inc (USA) |
| MC34403 | C E Niehoff & Co (USA) |
NSN 2530-00-859-4591 is a Cylinder Assembly,hydraulic Brak, manufactured by Federal Mogul Corp Sub Wagner Brake Moog Automotive Div, classified under FSC 2530 (No Item Name Available). Status: cancelled.
NSN 2530-00-859-4591 has 14 cross-referenced part numbers: 174-239 (General Motors Corp Delco Electronics Div), 174-239 (Delco Moraine Div of General Motors Corp), M34403 (Airtex Products Div of Uis Inc), E34403 (Eis Brake Parts Div of Standard Motor Products Inc), 1081 (Allied Automotive Allied Aftermarket Div) and 9 more.
There are 6 known substitutes for 2530-00-859-4591: 5306-00-281-5590, 3120-00-466-4439, 4820-00-708-0133 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for F34403: Port Thread Series Designator: UNF LOCATION NOT OTHERWISE SPECIFIED; Port Style: INVERTED FLARE LOCATION NOT OTHERWISE SPECIFIED; Material: STEEL BODY; Port Thread Diameter: 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 2530-00-859-4591 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.