The Ball,check, cataloged under National Stock Number 4820-01-440-7807, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Bourns Inc. Government technical data includes 2 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-440-7807 |
| Primary Part Number | 34620 |
| Item Name | Ball,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Bourns Inc |
| Status | ACTIVE |
| Valve Design Control Activity | 57783 |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-440-7807 is a Ball,check, manufactured by Bourns Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-440-7807 has 3 cross-referenced part numbers: 34620 (Cat Pumps Corp), 33502 (Cat Pumps Corp), 34620 (Bourns Inc).
There are 9 known substitutes for 4820-01-440-7807: 3120-00-087-3721, 2530-00-836-7589, 5945-00-842-9866 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 34620: Valve Design Control Activity: 57783; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Material: STEEL CORROSION RESISTING. 3 total characteristics are documented in the Federal Logistics Information System.