The Valve,butterfly, cataloged under National Stock Number 4820-01-483-6072, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is K.r. Campbell, Inc. Dba Hot & Cold Supply. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-483-6072 |
| Primary Part Number | DBF-03-121-25-M2/0525139 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | K.r. Campbell, Inc. Dba Hot & Cold Supply |
| Status | ACTIVE |
| Style Designator | STRAIGHT THRU |
| Material Document and Classification | ASTM A536 (65-45-12) ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Material Document and Classification | ASTM A564 TYPE 630 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Material Document and Classification | ASTM B26 A07130 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Valve Size | 3.000 INCHES IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING |
| Material | RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM SEAT |
| Material | STEEL COMP 630 STEM |
| Material | ALUMINUM ALLOY 713.0 BODY |
| Material | IRON CAST UNS F33100 FLOW CONTROL DEVICE |
| 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 |
|---|---|
| DBF-03-121-25-M2/0525139 PRIMARY | K.r. Campbell, Inc. Dba Hot & Cold Supply (USA) |
| Reference | Meaning |
|---|---|
| 140-03A-FV36 W/7.75 HANDLE | 5/9 Secondary reference Aalberts Integrated Piping Systems Americas, Inc. |
| 140-03A-FV36 W/7.75 HANDLE | 5/9 Secondary reference U.S. Government activity |
NSN 4820-01-483-6072 is a Valve,butterfly, manufactured by K.r. Campbell, Inc. Dba Hot & Cold Supply, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-483-6072 has 1 manufacturer part number on file: DBF-03-121-25-M2/0525139 (K.r. Campbell, Inc. Dba Hot & Cold Supply).
Key specifications for DBF-03-121-25-M2/0525139: Style Designator: STRAIGHT THRU; Material Document and Classification: ASTM A536 (65-45-12) ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE; Material Document and Classification: ASTM A564 TYPE 630 ASSN STD SINGLE MATERIAL RESPONSE STEM; Material Document and Classification: ASTM B26 A07130 ASSN STD SINGLE MATERIAL RESPONSE BODY. 11 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.