The Valve,globe, cataloged under National Stock Number 4820-01-540-8030, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Flowserve Inc. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-540-8030 |
| Primary Part Number | SW12141-02 .25IN |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Flowserve Inc |
| Status | ACTIVE |
| Flow Control Device | DISK OR STEM |
| Furnished Items and Quantity | 1 GASKET AND 1 HANDWHEEL |
| Nominal Pipe Size Accommodated | 0.560 INCHES ALL ENDS IN |
| Connection Style | SOCKET ALL ENDS |
| Connection Type | BUTT WELD PIPE ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Material Document and Classification | ASTM 105 (HFS) ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Valve Size | 0.250 INCHES IN |
| Bonnet Type | OUTSIDE SCREW-YOKE |
| Bonnet Attachment Method | BOLTED |
| Face to Face Distance | 3.750 INCHES IN |
| Material | STEEL BODY |
| 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 |
|---|---|
| SW12141-02 .25IN PRIMARY | Flowserve Inc (USA) |
| 44241-2 ASSY SW12141-02 .25IN | Flowserve Inc (USA) |
| Reference | Meaning |
|---|---|
| 44241-2 | D/9 Drawing number reference only Flowserve Inc |
NSN 4820-01-540-8030 is a Valve,globe, manufactured by Flowserve Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-540-8030 has 2 manufacturer part numbers on file: SW12141-02 .25IN (Flowserve Inc), 44241-2 ASSY SW12141-02 .25IN (Flowserve Inc).
Key specifications for SW12141-02 .25IN: Flow Control Device: DISK OR STEM; Furnished Items and Quantity: 1 GASKET AND 1 HANDWHEEL; Nominal Pipe Size Accommodated: 0.560 INCHES ALL ENDS IN; Connection Style: SOCKET ALL ENDS. 13 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.