The Valve,check, cataloged under National Stock Number 4820-01-677-9812, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Air Cruisers Company, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-677-9812 |
| Primary Part Number | 66614-1 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Air Cruisers Company, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 66614-1 PRIMARY | Air Cruisers Company, Llc (USA) |
NSN 4820-01-677-9812 is a Valve,check, manufactured by Air Cruisers Company, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-677-9812 has 1 manufacturer part number on file: 66614-1 (Air Cruisers Company, Llc).
Key specifications for 66614-1: Part Name Assigned by Controlling Agency: INLET CHECK VALVE; End Item Identification: ACFT SOF C130. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.