The Valve,check, cataloged under National Stock Number 4820-01-067-3521, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-067-3521 |
| Primary Part Number | 10501PC3 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING OVERALL |
| Style Designator | ANGLE |
| Valve Operation Method | AUTOMATIC |
| Flow Control Device | POPPET |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10501PC3 | Air Dry Co of America, Llc (USA) |
| 6181-50-3 | Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA) |
| 10501PC3 PRIMARY | Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA) |
| 6181-50-3 | Air Dry Co of America, Llc (USA) |
NSN 4820-01-067-3521 is a Valve,check, manufactured by Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-067-3521 has 4 cross-referenced part numbers: 10501PC3 (Air Dry Co of America, Llc), 6181-50-3 (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect), 10501PC3 (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect), 6181-50-3 (Air Dry Co of America, Llc).
There are 2 known substitutes for 4820-01-067-3521: 4820-01-275-4206, 4820-01-275-6217. Verify interchangeability with system specifications before substitution.
Key specifications for 10501PC3: Material: STEEL CORROSION RESISTING OVERALL; Style Designator: ANGLE; Valve Operation Method: AUTOMATIC; Flow Control Device: POPPET. 4 total characteristics are documented in the Federal Logistics Information System.