The Cup,priming, cataloged under National Stock Number 2805-00-275-3030, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 8 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-275-3030 |
| Primary Part Number | MIL-C-1203 |
| Item Name | Cup,priming |
| FSC / FSG | 2805 / 28 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Height | 2.344 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 27 |
| Width Across Flats | 0.562 INCHES NOMINAL IN |
| Nominal Thread Size | 0.125 INCHES IN |
| Bowl Diameter | 0.625 INCHES NOMINAL IN |
| Screw Thread Series Designator | NPT |
| Material | COPPER ALLOY OVERALL |
| Style Designator | STRAIGHT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-C-1203 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 503 | Essex Brass Corporation (USA) |
| RG12 | Heil Environmental Industries (USA) |
| RG12 | Butler Manufacturing Company Inc (USA) |
NSN 2805-00-275-3030 is a Cup,priming, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 2805 (No Item Name Available). Status: active.
NSN 2805-00-275-3030 has 4 cross-referenced part numbers: MIL-C-1203 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 503 (Essex Brass Corporation), RG12 (Heil Environmental Industries), RG12 (Butler Manufacturing Company Inc).
There are 2 known substitutes for 2805-00-275-3030: 5325-01-379-8407, 6140-01-474-6576. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-C-1203: Height: 2.344 INCHES NOMINAL IN; Thread Quantity Per Inch: 27; Width Across Flats: 0.562 INCHES NOMINAL IN; Nominal Thread Size: 0.125 INCHES IN. 8 total characteristics are documented in the Federal Logistics Information System.