The Nozzle,valve, cataloged under National Stock Number 4820-01-281-5972, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-281-5972 |
| Primary Part Number | B-2529 009.300.0140 |
| Item Name | Nozzle,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Flange Diameter | 6.188 INCHES NOMINAL IN |
| 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 |
|---|---|
| NMP-1567 PC27 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| B-2529 009.300.0140 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 009-300-0140 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| Reference | Meaning |
|---|---|
| NMP-1567 | 5/9 Secondary reference Kunkle Industries Inc Lonergan Valve Div |
| B-2529 009.300.0140 | 5/9 Secondary reference Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
| NMP-1567 PC27 | 5/9 Secondary reference Kunkle Industries Inc Lonergan Valve Div |
| NMP-1567 PC27 | 5/9 Secondary reference Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
| 009-300-0140 | 5/9 Secondary reference Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
| NMP-1567 | D/9 Drawing number reference only Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
| B-2529 009.300.0140 | 5/9 Secondary reference Kunkle Industries Inc Lonergan Valve Div |
| 009-300-0140 | 5/9 Secondary reference Kunkle Industries Inc Lonergan Valve Div |
NSN 4820-01-281-5972 is a Nozzle,valve, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-281-5972 has 3 manufacturer part numbers on file: NMP-1567 PC27 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), B-2529 009.300.0140 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 009-300-0140 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
Key specifications for B-2529 009.300.0140: Flange Diameter: 6.188 INCHES NOMINAL IN; Overall Length: 6.500 INCHES NOMINAL IN; Special Features: MATL CRES PER ASTM A351,GRADE CF8M;FLANGE ID 4.000 IN.;OTHER END OD THD 2.750-16 UN-2A,STARTING 0.500 IN. FROM END AND 0.469 IN. DEEP;2ND THD SECTION:1.125 IN. FROM END,AT A 25 DEG ANGLE 4.50012 UN-2A THD,1.383 IN. DEEP A. 1 specification is 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.