The Valve,stop-Check, cataloged under National Stock Number 4820-01-687-8158, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Yellow Jacket Movers Inc. This item has 1 commercial cross-reference 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 | 4820-01-687-8158 |
| Primary Part Number | 18993 |
| Item Name | Valve,stop-Check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Yellow Jacket Movers Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 18993 PRIMARY | Yellow Jacket Movers Inc (USA) |
NSN 4820-01-687-8158 is a Valve,stop-Check, manufactured by Yellow Jacket Movers Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-687-8158 has 1 cross-referenced part number: 18993 (Yellow Jacket Movers Inc).
There are 6 known substitutes for 4820-01-687-8158: 2510-00-845-0112, 4730-00-852-3331, 5340-01-101-4285 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18993: Part Name Assigned by Controlling Agency: CORE DEPRESSOR VALVE; Special Features: 0.25 IN FEMALE FLAREX0.25 IN MALE FLARE;500 PSI WORKING PRESSURE;VALVE CONTROLS REFRIGERANT FLOW FROM ACCESS FITTING;CLOSES SCHRADER BEFORE DISCONNECTING;BACK SEAT VALVE FEATURE TO RETAIN GAS IN HOSE WHEN DISCONNICTING IN. 2 total characteristics are documented in the Federal Logistics Information System.