The Cup,grease, cataloged under National Stock Number 4730-00-256-3844, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings 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 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-256-3844 |
| Primary Part Number | MIL-C-1213 |
| Item Name | Cup,grease |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Thread Quantity Per Inch | 18 |
| Height | 4.875 INCHES MAXIMUM IN |
| Screw Thread Series Designator | NPT |
| Nominal Thread Size | 0.250 INCHES IN |
| Assembly Clearance Radius | 1.000 INCHES NOMINAL IN |
| Grease Capacity | 1.500 OUNCES OZ |
| Material | COPPER ALLOY OVERALL |
| Style Designator | STRAIGHT, AUTOMATIC FEED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-C-1213 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MILC1213TYPEB | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS35759-3 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| STYLE221 SIZE 1 | Bowen Products Corp (USA) |
NSN 4730-00-256-3844 is a Cup,grease, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-256-3844 has 4 cross-referenced part numbers: MIL-C-1213 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILC1213TYPEB (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS35759-3 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), STYLE221 SIZE 1 (Bowen Products Corp).
There are 10 known substitutes for 4730-00-256-3844: 4730-00-190-5570, 4730-00-190-5571, 4730-00-223-6393 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-C-1213: Thread Quantity Per Inch: 18; Height: 4.875 INCHES MAXIMUM IN; Screw Thread Series Designator: NPT; Nominal Thread Size: 0.250 INCHES IN. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-256-3844 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.