The Stem,fluid Valve, cataloged under National Stock Number 4820-01-421-0145, 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 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-421-0145 |
| Primary Part Number | 18061 3/4IN. IT4 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Newmans Inc New Jersey Div |
| Status | ACTIVE |
| Valve Type for Which Designed | GATE |
| Stem Actuating End Type | THREADED EXTERNALLY |
| Material Document and Classification | ASTMA276 410 ASSN STD SINGLE MATERIAL RESPONSE |
| Valve Size for Which Designed | 0.750 INCHES IN |
| 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 |
|---|---|
| 18061 3/4IN. IT4 PRIMARY | Newmans Inc New Jersey Div (USA) |
| Reference | Meaning |
|---|---|
| 18061 IT4 | C/1 Advisory reference — outside the item-of-supply concept Newmans Inc New Jersey Div |
| 18061 3/4IN. IT4 | 5/9 Secondary reference Cook Bros. Mfg.& Supply Co. |
NSN 4820-01-421-0145 is a Stem,fluid Valve, manufactured by Newmans Inc New Jersey Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-421-0145 has 1 manufacturer part number on file: 18061 3/4IN. IT4 (Newmans Inc New Jersey Div).
Key specifications for 18061 3/4IN. IT4: Valve Type for Which Designed: GATE; Stem Actuating End Type: THREADED EXTERNALLY; Material Document and Classification: ASTMA276 410 ASSN STD SINGLE MATERIAL RESPONSE; Valve Size for Which Designed: 0.750 INCHES IN. 5 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.