The Diaphragm,valve,flat, cataloged under National Stock Number 4820-01-007-0818, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Circor Aerospace, Inc. Dba Circor Aerospace Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Diaphragm,valve,flat |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Circor Aerospace, Inc. Dba Circor Aerospace Inc (CAGE 91816); Babcock and Wilcox Co Control Components International (CAGE 19562) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-007-0818 |
| Primary Part Number | 31709 |
| Item Name | Diaphragm,valve,flat |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Circor Aerospace, Inc. Dba Circor Aerospace Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| P38-433-3PC29 | Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA) |
| 31709 PRIMARY | Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA) |
| 113570 | Babcock and Wilcox Co Control Components International (USA) |
NSN 4820-01-007-0818 is a Diaphragm,valve,flat, manufactured by Circor Aerospace, Inc. Dba Circor Aerospace Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-007-0818 has 3 cross-referenced part numbers: P38-433-3PC29 (Circor Aerospace, Inc. Dba Circor Aerospace Inc), 31709 (Circor Aerospace, Inc. Dba Circor Aerospace Inc), 113570 (Babcock and Wilcox Co Control Components International).
There are 6 known substitutes for 4820-01-007-0818: 5985-00-115-2989, 5940-00-238-9588, 4820-01-006-5354 and 3 more. Verify interchangeability with system specifications before substitution.