The Nozzle Ring Screw, cataloged under National Stock Number 4820-01-061-4982, 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. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-061-4982 |
| Primary Part Number | 64624 |
| Item Name | Nozzle Ring Screw |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| General Characteristics Item Description | CRES,AISI 416; 2.375 IN. O/A LG; 1ST END 0.562 IN. OD 0.312 IN. LG WITH @0.125 IN. DRILLED HOLE; THD AREA 1.240-12NS EXTERNAL THD 0.500 IN. LG; 1.000 IN. LG OF 1ST END TO HEX WRENCHING FACILITY; 2ND END 0.275 IN. OD WITH 0.125 IN. DRILLED HOLE; 1.500 IN. W ACROSS FLATS OF HEX 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 |
|---|---|
| A48377PC5 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 64624 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| A47800PC5 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
NSN 4820-01-061-4982 is a Nozzle Ring Screw, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-061-4982 has 3 manufacturer part numbers on file: A48377PC5 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 64624 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), A47800PC5 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
2 possible matches (shared part number, not a government interchangeability claim): 3130-01-350-7104, 6110-01-650-3225. Verify interchangeability with system specifications before substitution.
Key specifications for 64624: General Characteristics Item Description: CRES,AISI 416; 2.375 IN. O/A LG; 1ST END 0.562 IN. OD 0.312 IN. LG WITH @0.125 IN. DRILLED HOLE; THD AREA 1.240-12NS EXTERNAL THD 0.500 IN. LG; 1.000 IN. LG OF 1ST END TO HEX WRENCHING FACILITY; 2ND END 0.275 IN. OD WITH 0.125 IN. DRILLED HOLE; 1.500 IN. W ACROSS FLATS OF HEX IN. 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.