The Valve,flow Control, cataloged under National Stock Number 4820-01-503-8266, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Crane Carrier Company, Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-503-8266 |
| Primary Part Number | 346-164 |
| Item Name | Valve,flow Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Crane Carrier Company, Llc |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 0.375 INCHES IN |
| Valve Operation Method | MANUAL |
| 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 |
|---|---|
| 346-164 PRIMARY | Crane Carrier Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| A346-164 | D/9 Drawing number reference only Crane Carrier Company, Llc |
| 346-0164 | 5/9 Secondary reference Crane Carrier Company, Llc |
NSN 4820-01-503-8266 is a Valve,flow Control, manufactured by Crane Carrier Company, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-503-8266 has 1 manufacturer part number on file: 346-164 (Crane Carrier Company, Llc).
Key specifications for 346-164: Nominal Pipe Size Accommodated: 0.375 INCHES IN; Special Features: FOR DUAL SPLIT SYSTEM,41 DEGREE FROM HORZ.3/8 NPT CONN.; Part Name Assigned by Controlling Agency: VALVE,AIR TREADLE BRAKE,BW E-6 41 DEGREE TREADLE ANGLE.; Valve Operation Method: MANUAL. 2 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.