The Cylinder Assembly,hydraulic Brak, cataloged under National Stock Number 2530-00-054-0524, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Grimes Aerospace Company. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-054-0524 |
| Primary Part Number | 3149 |
| Item Name | Cylinder Assembly,hydraulic Brak |
| FSC / FSG | 2530 / 25 — No Item Name Available |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Mounting Facility Thread Diameter | 0.250 INCHES NOMINAL IN |
| Mounting Facility Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Port Thread Quantity Per Inch | 24 LOCATION NOT OTHERWISE SPECIFIED |
| Bleeding Feature Quantity | 1 |
| Port Thread Diameter | 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Port Thread Class | 2B LOCATION NOT OTHERWISE SPECIFIED |
| Center to Center Distance Between Mounting Provisions | 1.250 INCHES NOMINAL IN |
| Mounting Facility Thread Length | 0.438 INCHES NOMINAL IN |
| Mounting Type and Location | FLANGE CENTER SECTION |
| Mounting Facility Thread Quantity Per Inch | 20 |
| Design Characteristics | DOUBLE ACTING SINGLE CYLINDER |
| Port Thread Series Designator | UNF LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Facility Thread Class | 2B |
| Compressed Length | 2.750 INCHES NOMINAL IN |
| Mounting Facility Thread Direction | RIGHT-HAND |
| Bore Diameter | 0.812 INCHES NOMINAL IN |
| Mounting Provision Arrangement Style | TWO HOLE |
| Extended Length | 2.750 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Mounting Provision | THREADED MOUNTING HOLES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3149 PRIMARY | Grimes Aerospace Company (USA) |
| 3149 | Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (USA) |
| 3149 | Bendix Corp the Brake and Steering Div (USA) |
| 3149 | Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA) |
NSN 2530-00-054-0524 is a Cylinder Assembly,hydraulic Brak, manufactured by Grimes Aerospace Company, classified under FSC 2530 (No Item Name Available). Status: active.
NSN 2530-00-054-0524 has 4 cross-referenced part numbers: 3149 (Grimes Aerospace Company), 3149 (Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St)), 3149 (Bendix Corp the Brake and Steering Div), 3149 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)).
There are 9 known substitutes for 2530-00-054-0524: 3455-00-254-8474, 3110-00-554-3232, 5935-00-807-8223 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3149: Mounting Facility Thread Diameter: 0.250 INCHES NOMINAL IN; Mounting Facility Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Port Thread Quantity Per Inch: 24 LOCATION NOT OTHERWISE SPECIFIED; Bleeding Feature Quantity: 1. 20 total characteristics are documented in the Federal Logistics Information System.