The Valve,check, cataloged under National Stock Number 4820-01-334-1104, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Ford Motor Craft. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-334-1104 |
| Primary Part Number | CX-760A |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Ford Motor Craft |
| Status | ACTIVE |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS |
| Connection Type | THREADED EXTERNAL BOSS ALL ENDS |
| Valve Operation Method | AUTOMATIC |
| 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 |
|---|---|
| CX-760A PRIMARY | Ford Motor Craft (USA) |
| CX-760 | Ford Motor Craft (USA) |
| Reference | Meaning |
|---|---|
| E3TZ9A487-A | 5/9 Secondary reference Ford Motor Company |
| E27E-9A487-AA | 5/9 Secondary reference Ford Motor Company |
| E27E-9A487-AA | 5/9 Secondary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
| E3TZ9A487-A | 5/9 Secondary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
NSN 4820-01-334-1104 is a Valve,check, manufactured by Ford Motor Craft, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-334-1104 has 2 manufacturer part numbers on file: CX-760A (Ford Motor Craft), CX-760 (Ford Motor Craft).
Key specifications for CX-760A: Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS; Connection Type: THREADED EXTERNAL BOSS ALL ENDS; End Item Identification: FORD MOTOR CO 1987 LIGHT TRUCK FORD MODEL NO. F350 C6; Valve Operation Method: AUTOMATIC. 3 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.