The Retainer,seat,valve, cataloged under National Stock Number 4820-01-418-9877, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-418-9877 |
| Primary Part Number | A0104001 10IN ITEM 6 |
| Item Name | Retainer,seat,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Newmans Inc New Jersey Div |
| Status | ACTIVE |
| Valve Model Number for Which Designed | 61F-CB7 |
| Material Document and Classification | ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE |
| Valve Size for Which Designed | 10.000 INCHES IN |
| Valve Design Control Activity | 61661 |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| 10IN-61F-CB7-A0104001-6 | Newmans Inc New Jersey Div (USA) |
| A0104001 10IN ITEM 6 PRIMARY | Newmans Inc New Jersey Div (USA) |
NSN 4820-01-418-9877 is a Retainer,seat,valve, manufactured by Newmans Inc New Jersey Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-418-9877 has 2 manufacturer part numbers on file: 10IN-61F-CB7-A0104001-6 (Newmans Inc New Jersey Div), A0104001 10IN ITEM 6 (Newmans Inc New Jersey Div).
Key specifications for A0104001 10IN ITEM 6: Valve Model Number for Which Designed: 61F-CB7; Material Document and Classification: ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE; Valve Size for Which Designed: 10.000 INCHES IN; Valve Design Control Activity: 61661. 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.