The Valve,ball, cataloged under National Stock Number 4820-01-338-4278, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Haws Corporation. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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 | 4820-01-338-4278 |
| Primary Part Number | 012506950 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Haws Corporation |
| Status | ACTIVE |
| Style Designator | STRAIGHT THRU |
| Thread Series Designator | NPT ALL ENDS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Material | COPPER ALLOY BODY |
| Surface Treatment | CHROMIUM |
| Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Nominal Thread Size | 0.125 INCHES ALL ENDS IN |
| Valve Operation Method | MANUAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-338-4278 is a Valve,ball, manufactured by Haws Corporation, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-338-4278 has 2 cross-referenced part numbers: 012506950 (Haws Corporation), SP40 (Haws Corporation).
There are 4 known substitutes for 4820-01-338-4278: 3020-00-528-0498, 5340-00-602-6976, 3439-01-373-2229 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 012506950: Style Designator: STRAIGHT THRU; Thread Series Designator: NPT ALL ENDS; Thread Direction: RIGHT-HAND ALL ENDS; Material: COPPER ALLOY BODY. 9 total characteristics are documented in the Federal Logistics Information System.