The Valve,check, cataloged under National Stock Number 4820-00-866-7985, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve,check |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (CAGE 59364); Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (CAGE 05624); Alliedsignal Inc Dba Allied-Signal Aerospace Co (CAGE 72599); Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (CAGE 99193); Lockheed Martin Corp (CAGE 98897) |
| Parameter | Value |
|---|---|
| NSN | 4820-00-866-7985 |
| Primary Part Number | 123312-2-1 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 123312-2-1 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| CYLB51412 PRIMARY | Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA) |
| 123312-2-1 | Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA) |
| 123312-2-1 | Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA) |
| 3A95553-103 | Lockheed Martin Corp (USA) |
| 8000-1 PRIMARY | Bahr Machine Company Inc Dba Bahr Machine Co (USA) |
NSN 4820-00-866-7985 is a Valve,check, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-866-7985 has 6 cross-referenced part numbers: 123312-2-1 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)), CYLB51412 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc), 123312-2-1 (Alliedsignal Inc Dba Allied-Signal Aerospace Co), 123312-2-1 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix), 3A95553-103 (Lockheed Martin Corp) and 1 more.
There are 12 known substitutes for 4820-00-866-7985: 6105-00-230-9208, 5935-00-473-5332, 3110-00-679-4151 and 9 more. Verify interchangeability with system specifications before substitution.