The Cap,valve, cataloged under National Stock Number 4820-01-104-3862, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hunt Valve Company, Inc.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-104-3862 |
| Primary Part Number | D-48558 PIECE 2 1 INCH |
| Item Name | Cap,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Hunt Valve Company, Inc. |
| Status | ACTIVE |
| Valve Model Number for Which Designed | FIG. 474 |
| Attachment Method | BOLTS |
| Valve Size for Which Designed | 1.000 INCHES IN |
| Material Document and Classification | ASTM A-296, GRADE CF-8 ASSN STD SINGLE MATERIAL RESPONSE |
| Valve Type for Which Designed | CHECK |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D-48558 | Walworth-Aloyco (USA) |
| D-48558 PIECE 2 1 INCH | Crane Co Div Valve Div (USA) |
| D-48558 PIECE 2 1 INCH PRIMARY | Hunt Valve Company, Inc. (USA) |
| WAL-CA2-16410 | Hunt Valve Company, Inc. (USA) |
| 474-1/2IN | Walworth-Aloyco (USA) |
| D-48558 PIECE 2 1IN | Walworth-Aloyco (USA) |
NSN 4820-01-104-3862 is a Cap,valve, manufactured by Hunt Valve Company, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-104-3862 has 6 cross-referenced part numbers: D-48558 (Walworth-Aloyco), D-48558 PIECE 2 1 INCH (Crane Co Div Valve Div), D-48558 PIECE 2 1 INCH (Hunt Valve Company, Inc.), WAL-CA2-16410 (Hunt Valve Company, Inc.), 474-1/2IN (Walworth-Aloyco) and 1 more.
There are 2 known substitutes for 4820-01-104-3862: 4820-01-104-5198, 4820-01-105-3514. Verify interchangeability with system specifications before substitution.
Key specifications for D-48558 PIECE 2 1 INCH: Valve Model Number for Which Designed: FIG. 474; Attachment Method: BOLTS; Valve Size for Which Designed: 1.000 INCHES IN; Material Document and Classification: ASTM A-296, GRADE CF-8 ASSN STD SINGLE MATERIAL RESPONSE. 6 total characteristics are documented in the Federal Logistics Information System.