The Ball,check, cataloged under National Stock Number 4820-01-340-0388, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Skidril Inc. Government technical data includes 2 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 | 4820-01-340-0388 |
| Primary Part Number | SB-1/4 |
| Item Name | Ball,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Skidril Inc |
| Status | ACTIVE |
| Material | STEEL |
| Valve Size for Which Designed | 0.250 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-340-0388 is a Ball,check, manufactured by Skidril Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-340-0388 has 2 cross-referenced part numbers: SB-1/4 (Skidril Inc), SB-1/4 (Skidril Inc).
There are 4 known substitutes for 4820-01-340-0388: 4320-00-035-7575, 4730-00-289-5922, 5345-00-598-8277 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for SB-1/4: End Item Identification: 3820-01-326-7997; Material: STEEL; Valve Size for Which Designed: 0.250 INCHES IN. 3 total characteristics are documented in the Federal Logistics Information System.