The Cylinder Assembly,hydraulic Brak, cataloged under National Stock Number 2530-00-734-2546, 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 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 15 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 | 2530-00-734-2546 |
| Primary Part Number | FD3677 |
| 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 | ACTIVE |
| Port Location and Quantity | 1 CENTER SECTION |
| Mounting Type and Location | FLANGE CENTER SECTION |
| First End Fork Span Width | 0.250 INCHES NOMINAL ALL WORKING ENDS IN |
| Port Thread Class | 2B SINGLE PORT |
| Port Style | GASKET SEAL SINGLE PORT |
| Piston Rod End Similarity | IDENTICAL |
| Port Thread Diameter | 0.438 INCHES NOMINAL SINGLE PORT IN |
| First End Fork Depth | 0.250 INCHES NOMINAL ALL WORKING ENDS IN |
| First End Fork Width | 0.688 INCHES NOMINAL ALL WORKING ENDS IN |
| Mounting Facility Thread Length | 0.375 INCHES NOMINAL IN |
| Port Thread Series Designator | UNF SINGLE PORT |
| First Piston Rod End Style | SLOT TYPE ALL WORKING ENDS |
| Bleeding Feature Quantity | 1 |
| Port Thread Quantity Per Inch | 20 SINGLE PORT |
| Mounting Facility Thread Quantity Per Inch | 18 |
| Extended Length | 6.188 INCHES NOMINAL IN |
| Mounting Facility Thread Diameter | 0.312 INCHES NOMINAL IN |
| Mounting Facility Thread Direction | RIGHT-HAND |
| Mounting Provision | THREADED MOUNTING HOLES |
| Mounting Provision Arrangement Style | TWO HOLE |
| Features Provided | SERRATED ADJUSTER |
| Bore Diameter | 1.500 INCHES NOMINAL IN |
| Mounting Facility Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Mounting Facility Thread Class | 2B |
| Design Characteristics | DOUBLE ACTING SINGLE CYLINDER |
| Bore Type | STRAIGHT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| W3677 | Airtex Products Div of Uis Inc (USA) |
| 3386 | Bendix Corp the (USA) |
| 5450553 | Delco Moraine Div of General Motors Corp (USA) |
| FD3677 PRIMARY | Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA) |
| 172-158 | Delco Moraine Div of General Motors Corp (USA) |
| 595A | Delco Moraine Div of General Motors Corp (USA) |
| EW3677 | Eis Brake Parts Div of Standard Motor Products Inc (USA) |
| 3.3238-1201.3 | Continental Teves Ag & Co. Ohg (DEU) |
| 5451214 | Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA) |
| 7342546 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 5300885 | General Motors Corp Delco Products Div Machine Control Systems (USA) |
| 5451214 | General Motors Llc Dba General Motors Llc (USA) |
| WC3677 | Trw Inc Replacement Parts Div (USA) |
| 342546 | General Semiconductor Inc (USA) |
| WC3677 | C E Niehoff & Co (USA) |
| 3677 | Echlin Inc (USA) |
| 451214 | General Motors Corp Oldsmobile Div (USA) |
NSN 2530-00-734-2546 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: active.
NSN 2530-00-734-2546 has 17 cross-referenced part numbers: W3677 (Airtex Products Div of Uis Inc), 3386 (Bendix Corp the), 5450553 (Delco Moraine Div of General Motors Corp), FD3677 (Federal Mogul Corp Sub Wagner Brake Moog Automotive Div), 172-158 (Delco Moraine Div of General Motors Corp) and 12 more.
There are 12 known substitutes for 2530-00-734-2546: 6515-00-099-2951, 3110-00-100-9551, 5120-00-156-0978 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for FD3677: Port Location and Quantity: 1 CENTER SECTION; Mounting Type and Location: FLANGE CENTER SECTION; First End Fork Span Width: 0.250 INCHES NOMINAL ALL WORKING ENDS IN; Port Thread Class: 2B SINGLE PORT. 28 total characteristics are documented in the Federal Logistics Information System.