The Cup,hydraulic Brake Cylinder, cataloged under National Stock Number 2530-00-737-6681, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Navistar International Corporation Dba Navistar. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 19 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-737-6681 |
| Primary Part Number | 58176R1 |
| Item Name | Cup,hydraulic Brake Cylinder |
| FSC / FSG | 2530 / 25 — No Item Name Available |
| Manufacturer | Navistar International Corporation Dba Navistar |
| Status | ACTIVE |
| Tapered Hole Major Diameter | 0.815 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN |
| Feathered Lip Feature | NOT INCLUDED |
| Base Outside Diameter | 1.075 INCHES MINIMUM AND 1.095 INCHES MAXIMUM IN |
| Outer Periphery Base Groove | NOT INCLUDED |
| Cup Protector | NOT INCLUDED |
| Material | RUBBER SYNTHETIC |
| Material Document and Classification | ES0216, BENDIX PRODUCTS DIV, BENDIX AVIATION CORP MFR REF SINGLE MATERIAL RESPONSE |
| FSC Application Data | VEHICULAR BRAKES CYLINDER |
| Base Inside Projection | NOT INCLUDED |
| Mounting Method | CENTER HOLE |
| Tapered Hole Minor Diameter | 0.770 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN |
| Largest Outside Diameter | 1.170 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN |
| Sealing Lip Length | 0.188 INCHES NOMINAL IN |
| Size Designator | NONE |
| Thru-Hole Length | 0.225 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN |
| Base Thickness | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 58176R1 | Navistar International Corporation Dba Navistar (USA) |
| 951788 | Clark Equipment Co (USA) |
| 7376681 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 0853556700 | Arquus (FRA) |
| B262212 | Garrett Motion France a (FRA) |
| 951788 | Dana Off Highway Products, Llc (USA) |
| KC8907 | Diamond Reo Truck Co (USA) |
| 262212 | Garrett Motion France a (FRA) |
| 262212 | Bendix France Division Rechanges Et Equipements Autos (FRA) |
| 132974 | Daf Trucks N.v. (NLD) |
| 951788 | Vme Americas Inc Sub of Vme Group N V (USA) |
| 47530 | Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA) |
| 2530007376681 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 373780 | Bendix Corp the Brake and Steering Div (USA) |
| 0853556700 | R.v.i. (renault Vehicules Industriels) Dpt Saviem Sa (FRA) |
| 58176R1 | Navistar Intl Corp Truck Br Ohio Plant (USA) |
| 2250514 | Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA) |
| 58176R1 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| 105892 | Iveco France Sa (FRA) |
| 2250514 | General Motors Llc Dba General Motors Llc (USA) |
NSN 2530-00-737-6681 is a Cup,hydraulic Brake Cylinder, manufactured by Navistar International Corporation Dba Navistar, classified under FSC 2530 (No Item Name Available). Status: active.
NSN 2530-00-737-6681 has 20 cross-referenced part numbers: 58176R1 (Navistar International Corporation Dba Navistar), 951788 (Clark Equipment Co), 7376681 (U S Army Tank Automotive Command Amsta-Im-Mm), 0853556700 (Arquus), B262212 (Garrett Motion France a) and 15 more.
There are 8 known substitutes for 2530-00-737-6681: 3110-00-100-6161, 4140-00-404-5257, 3040-00-470-6750 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 58176R1: Tapered Hole Major Diameter: 0.815 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN; Feathered Lip Feature: NOT INCLUDED; Base Outside Diameter: 1.075 INCHES MINIMUM AND 1.095 INCHES MAXIMUM IN; Outer Periphery Base Groove: NOT INCLUDED. 17 total characteristics are documented in the Federal Logistics Information System.