The Valve-Swing Check, cataloged under National Stock Number 4820-01-058-2588, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Allen Aircraft Products Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-058-2588 |
| Primary Part Number | 20C152 |
| Item Name | Valve-Swing Check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Allen Aircraft Products Inc |
| Status | ACTIVE |
| General Characteristics Item Description | HOUSING MATL DIE CAST ALUMINUM ALLOY PER QQ-A-591,COMP 2,ANODIZE GRAY PER MIL-A-8625 TYPE 2,CLASS 2; TEMP RANGE M60 DEG F TO 200 DEG F; 3.060 IN. DIA; SUITABLE FOR USE WITH MIL-T-5624 FUEL,GRADE JP-4 AND GRADE JP-5 AND NATO EQUIVALENTS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 55-5960 | Aerocontrolex Group, Inc. Dba Aero Fluid Products (USA) |
| 50298 | Mission Systems Davenport Inc. (USA) |
| 4820PL1604871 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 50298 | Allen Aircraft Products Inc (USA) |
| 20C152 PRIMARY | Allen Aircraft Products Inc (USA) |
| 81-2023 PRIMARY | Parker Hannifin Corp Dba Pneutronics (USA) |
| 55-5900 PRIMARY | Aerocontrolex Group, Inc. Dba Aero Fluid Products (USA) |
| 4820PL0655491 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 81-2023 | Allen Aircraft Products Inc (USA) |
NSN 4820-01-058-2588 is a Valve-Swing Check, manufactured by Allen Aircraft Products Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-058-2588 has 9 cross-referenced part numbers: 55-5960 (Aerocontrolex Group, Inc. Dba Aero Fluid Products), 50298 (Mission Systems Davenport Inc.), 4820PL1604871 (Jednolity Indeks Materialowy - Uniform Material Index), 50298 (Allen Aircraft Products Inc), 20C152 (Allen Aircraft Products Inc) and 4 more.
There are 6 known substitutes for 4820-01-058-2588: 5998-00-297-4635, 9540-00-540-5937, 2930-00-821-2285 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20C152: General Characteristics Item Description: HOUSING MATL DIE CAST ALUMINUM ALLOY PER QQ-A-591,COMP 2,ANODIZE GRAY PER MIL-A-8625 TYPE 2,CLASS 2; TEMP RANGE M60 DEG F TO 200 DEG F; 3.060 IN. DIA; SUITABLE FOR USE WITH MIL-T-5624 FUEL,GRADE JP-4 AND GRADE JP-5 AND NATO EQUIVALENTS IN; End Item Identification: F16. 2 total characteristics are documented in the Federal Logistics Information System.