The Cap,filler Opening, cataloged under National Stock Number 2590-00-798-4056, is classified within Federal Supply Class 2590 (No Item Name Available) of the Vehicular Equipment 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2590-00-798-4056 |
| Primary Part Number | MILC45300 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2590 / 25 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Retaining Device Length | 7.000 INCHES NOMINAL IN |
| System for Which Designed | PRESSURIZED |
| Retaining Device Type | CHAIN AND WIRE HOOK AND STRAP |
| Pressure Relief Method | AUTOMATIC |
| Cam Quantity | 3 |
| Style Designator | OUTSIDE CAM TYPE |
| Nondefinitive Spec/std Data | 1 TYPE |
| Maximum Working Pressure | 4.500 POUNDS PER SQUARE INCH (PSI) LBS |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Material | STEEL OVERALL |
| Accommodation Type | HANDLE END GRIPPING |
| Filler Neck Diameter for Which Designed | 4.375 INCHES NOMINAL IN |
| Features Provided | BREATHER HOLE |
| Special Markings | PULL OUT TO CLEAN |
| Surface Treatment | PHOSPHATE BODY |
| Outside Diameter | 4.500 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MILC45300 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS51300-1 | Drs Sustainment Systems Inc (USA) |
| 10491860 | Nimikkeistokeskus Ncb Finland (FIN) |
| 7984056 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| MS51300-1 | United Air Filter, Inc. (USA) |
| MS51300-1 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 10922957 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| L127D | Maradyne Corporation (USA) |
| L127D | Greenlees Filter Llc (USA) |
| 850655 | General Motors Corp (USA) |
| 2910007984056 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 850655 | General Motors Llc Dba General Motors (USA) |
| MS51300 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 2590-00-798-4056 is a Cap,filler Opening, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 2590 (No Item Name Available). Status: cancelled.
NSN 2590-00-798-4056 has 13 cross-referenced part numbers: MILC45300 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS51300-1 (Drs Sustainment Systems Inc), 10491860 (Nimikkeistokeskus Ncb Finland), 7984056 (U S Army Tank Automotive Command Amsta-Im-Mm), MS51300-1 (United Air Filter, Inc.) and 8 more.
There are 4 known substitutes for 2590-00-798-4056: 2590-00-141-9758, 2930-00-428-5829, 2590-00-911-0081 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for MILC45300: Retaining Device Length: 7.000 INCHES NOMINAL IN; System for Which Designed: PRESSURIZED; Retaining Device Type: CHAIN AND WIRE HOOK AND STRAP; Pressure Relief Method: AUTOMATIC. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 2590-00-798-4056 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.