The Seat,valve, cataloged under National Stock Number 4820-01-084-3584, 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 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-084-3584 |
| Primary Part Number | B1947MV |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Hunt Valve Company, Inc. |
| Status | ACTIVE |
| Seat Angle in Deg | 45.000 NOMINAL |
| Seating Surface Shape | ANGULAR |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| Style Designator | PLAIN |
| Body Inside Diameter | 2.588 INCHES NOMINAL IN |
| Body Outside Diameter | 3.265 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M-1861A SHEET 2 PIECE 10 | Morland Valve Co Inc Sub of Smith Valve Corp (USA) |
| M-1861A SHEET 2 PIECE 10 | Hunt Valve Company, Inc. (USA) |
| M-1861A | Morland Valve Co Inc Sub of Smith Valve Corp (USA) |
| ST-1947 | Hunt Valve Company, Inc. (USA) |
| ST-1947 | Morland Valve Co Inc Sub of Smith Valve Corp (USA) |
| B1947MV PRIMARY | Hunt Valve Company, Inc. (USA) |
NSN 4820-01-084-3584 is a Seat,valve, manufactured by Hunt Valve Company, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-084-3584 has 6 cross-referenced part numbers: M-1861A SHEET 2 PIECE 10 (Morland Valve Co Inc Sub of Smith Valve Corp), M-1861A SHEET 2 PIECE 10 (Hunt Valve Company, Inc.), M-1861A (Morland Valve Co Inc Sub of Smith Valve Corp), ST-1947 (Hunt Valve Company, Inc.), ST-1947 (Morland Valve Co Inc Sub of Smith Valve Corp) and 1 more.
There are 4 known substitutes for 4820-01-084-3584: 4820-01-084-7113, 4820-01-122-3758, 4820-01-122-4397 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for B1947MV: Seat Angle in Deg: 45.000 NOMINAL; Seating Surface Shape: ANGULAR; Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL; Style Designator: PLAIN. 7 total characteristics are documented in the Federal Logistics Information System.