The Disk,valve, cataloged under National Stock Number 4820-01-425-8098, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Newmans Inc New Jersey Div. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-425-8098 |
| Primary Part Number | A-0018-00 IT2 1.25IN |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Newmans Inc New Jersey Div |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| A-0018-00 IT2 1.25IN PRIMARY | Newmans Inc New Jersey Div (USA) |
| 28S-FS2 1.25IN IT2 | Newmans Inc New Jersey Div (USA) |
| Reference | Meaning |
|---|---|
| 28S-FS2 1.25IN IT2 | 5/9 Secondary reference Cook Bros. Mfg.& Supply Co. |
| A-0018-00 IT2 | C/1 Advisory reference — outside the item-of-supply concept Newmans Inc New Jersey Div |
| A-0018-00 IT2 1.25IN | 5/9 Secondary reference Cook Bros. Mfg.& Supply Co. |
NSN 4820-01-425-8098 is a Disk,valve, manufactured by Newmans Inc New Jersey Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-425-8098 has 2 manufacturer part numbers on file: A-0018-00 IT2 1.25IN (Newmans Inc New Jersey Div), 28S-FS2 1.25IN IT2 (Newmans Inc New Jersey Div).
Key specifications for A-0018-00 IT2 1.25IN: Special Features: MODEL 28S-FS2; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Material: STEEL CORROSION RESISTING. 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.