The Valve,foot, cataloged under National Stock Number 4820-00-288-7164, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 15 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-288-7164 |
| Primary Part Number | A-A-50498 |
| Item Name | Valve,foot |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Nondefinitive Spec/std Data | 4 IN. SIZE IN |
| Material Document and Classification | ASTM A126-61T, CLASS A ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Material | LEATHER AND RUBBER FLOW CONTROL DEVICE |
| Material Document and Classification | ASTM A126-61T, CLASS A ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Material | IRON CAST UNS F11501 OR IRON CAST UNS F12102 OR IRON CAST UNS F12802 SEAT |
| Material | IRON CAST UNS F11501 OR IRON CAST UNS F12102 OR IRON CAST UNS F12802 BODY |
| End Connection Quantity | 1 |
| First End Connection Type | THREADED INTERNAL PIPE |
| Body Style | LOW OR MEDIUM PRESSURE (SCREWED) |
| Media for Which Designed | WATER, FRESH |
| First End Nominal Pipe Size Accommodated | 4.000 INCHES IN |
| Flow Control Device | DISK, SWING TYPE |
| First End Style Designator | PLAIN |
| First End Thread Direction | RIGHT-HAND |
| Operating Pressure | 25.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-A-50498 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| A50498-CI-1-H | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| MILV16721 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4820-00-288-7164 is a Valve,foot, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-288-7164 has 3 cross-referenced part numbers: A-A-50498 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A50498-CI-1-H (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), MILV16721 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 4 known substitutes for 4820-00-288-7164: 4820-00-227-0154, 4820-00-227-0156, 4820-00-273-9734 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-A-50498: Nondefinitive Spec/std Data: 4 IN. SIZE IN; Material Document and Classification: ASTM A126-61T, CLASS A ASSN STD SINGLE MATERIAL RESPONSE SEAT; Material: LEATHER AND RUBBER FLOW CONTROL DEVICE; Material Document and Classification: ASTM A126-61T, CLASS A ASSN STD SINGLE MATERIAL RESPONSE BODY. 15 total characteristics are documented in the Federal Logistics Information System.