The Ball,check, cataloged under National Stock Number 4820-01-416-5954, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Pulsafeeder Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-416-5954 |
| Primary Part Number | J20560 |
| Item Name | Ball,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Pulsafeeder Inc |
| Status | ACTIVE |
| Valve Design Control Activity | 64743 |
| Valve Model Number for Which Designed | SERIES 100 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-416-5954 is a Ball,check, manufactured by Pulsafeeder Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-416-5954 has 5 cross-referenced part numbers: J20560 (Pulsafeeder Inc), 20560 (Pulsafeeder Inc), J20560 (Chemtech Dba Chem-Tech), 278P (Pulsafeeder Inc), J20560 (Industrial Service and Supply, Inc).
There are 7 known substitutes for 4820-01-416-5954: 5999-00-268-3020, 3120-00-420-5420, 2520-00-525-4426 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for J20560: Valve Design Control Activity: 64743; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Valve Model Number for Which Designed: SERIES 100; Special Features: PUMP,METERING. 4 total characteristics are documented in the Federal Logistics Information System.