The Diaphragm,valve,flat, cataloged under National Stock Number 4820-00-426-8359, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems. The record lists 4 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Diaphragm,valve,flat |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (CAGE 06853); Caterpillar Inc Div Caterpillar Defense (CAGE 11083); Taylor Machine Works Inc (CAGE 27618); Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (CAGE 62265) |
| Parameter | Value |
|---|---|
| NSN | 4820-00-426-8359 |
| Primary Part Number | 221964 |
| Item Name | Diaphragm,valve,flat |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems |
| 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 |
|---|---|
| 221964 PRIMARY | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA) |
| 4D13938 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 12076P11 | Taylor Machine Works Inc (USA) |
| 436392 | Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA) |
| Reference | Meaning |
|---|---|
| 292686R91 | 5/9 Secondary reference U.S. Government activity |
| 16A5356 | 5/2 Secondary reference U.S. Government activity |
| 292686R91 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 698572R91 | 5/2 Secondary reference U.S. Government activity |
NSN 4820-00-426-8359 is a Diaphragm,valve,flat, manufactured by Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-426-8359 has 4 manufacturer part numbers on file: 221964 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems), 4D13938 (Caterpillar Inc Div Caterpillar Defense), 12076P11 (Taylor Machine Works Inc), 436392 (Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)).
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.