The Valve,stop-Check, cataloged under National Stock Number 4820-01-553-0472, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-553-0472 |
| Primary Part Number | 23516 |
| Item Name | Valve,stop-Check |
| 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 |
|---|---|
| MC33-52 ITEM 12 | Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA) |
| 23516 PRIMARY | Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA) |
NSN 4820-01-553-0472 is a Valve,stop-Check, manufactured by Circor Aerospace, Inc. Dba Circor Aerospace Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-553-0472 has 2 cross-referenced part numbers: MC33-52 ITEM 12 (Circor Aerospace, Inc. Dba Circor Aerospace Inc), 23516 (Circor Aerospace, Inc. Dba Circor Aerospace Inc).
There are 6 known substitutes for 4820-01-553-0472: 4920-00-279-5368, 5331-00-405-6022, 2940-00-529-2739 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 23516: End Item Identification: VALVE, SHUT-OFF. 1 total characteristics are documented in the Federal Logistics Information System.