The Cylinder Sleeve, cataloged under National Stock Number 2805-00-278-1527, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2805-00-278-1527 |
| Primary Part Number | 75003 |
| Item Name | Cylinder Sleeve |
| FSC / FSG | 2805 / 28 — No Item Name Available |
| Manufacturer | Brinkley Technology Group Llc Dba Hercules Manufacturing |
| Status | CANCELLED |
| Flange Outside Diameter | 4.312 INCHES MINIMUM AND 4.315 INCHES MAXIMUM IN |
| Design Type | DRY |
| Top Inside Chamfer | NOT INCLUDED |
| Metallic Hardness Rating | 217.0 MINIMUM ROCKWELL C AND 269.0 MAXIMUM ROCKWELL C |
| Top Intake Port | NOT INCLUDED |
| Valve Recess | NOT INCLUDED |
| Body Outside Diameter | 4.253 INCHES MINIMUM AND 4.254 INCHES MAXIMUM IN |
| Bore Diameter | 3.999 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN |
| Bottom Inside Chamfer | NOT INCLUDED |
| Intake Hole | NOT INCLUDED |
| Flange Thickness | 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Style Designator | DRY, FLANGED, RELIEVED |
| Material | IRON |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 2805-00-278-1527 is a Cylinder Sleeve, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 2805 (No Item Name Available). Status: cancelled.
NSN 2805-00-278-1527 has 3 cross-referenced part numbers: 75003C (Hercules Engine Co Inc), 75003 (Brinkley Technology Group Llc Dba Hercules Manufacturing), 75003 (Hercules Engine Co Inc).
There are 8 known substitutes for 2805-00-278-1527: 4240-00-143-4391, 5310-00-929-6395, 4720-01-115-9804 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 75003: Flange Outside Diameter: 4.312 INCHES MINIMUM AND 4.315 INCHES MAXIMUM IN; Design Type: DRY; Top Inside Chamfer: NOT INCLUDED; Overall Length: 8.921 INCHES MINIMUM AND 8.953 INCHES MAXIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 2805-00-278-1527 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.