The Stem,fluid Valve, cataloged under National Stock Number 4820-01-122-4397, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-122-4397 |
| Primary Part Number | S-1944 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Hunt Valve Company, Inc. |
| Status | ACTIVE |
| Valve Size for Which Designed | 4.000 INCHES IN |
| Material Document and Classification | MIL-B-24059 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | NICKEL ALLOY |
| Valve Model Number for Which Designed | M-1861A A |
| Valve Type for Which Designed | BALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M-1861A SHEET 5 PIECE 7 | Morland Valve Co Inc Sub of Smith Valve Corp (USA) |
| M-1861A SHEET 5 PIECE 7 | Hunt Valve Company, Inc. (USA) |
| S-1944 PRIMARY | Hunt Valve Company, Inc. (USA) |
| M-1861A | Morland Valve Co Inc Sub of Smith Valve Corp (USA) |
| S-1944 | Morland Valve Co Inc Sub of Smith Valve Corp (USA) |
NSN 4820-01-122-4397 is a Stem,fluid Valve, manufactured by Hunt Valve Company, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-122-4397 has 5 cross-referenced part numbers: M-1861A SHEET 5 PIECE 7 (Morland Valve Co Inc Sub of Smith Valve Corp), M-1861A SHEET 5 PIECE 7 (Hunt Valve Company, Inc.), S-1944 (Hunt Valve Company, Inc.), M-1861A (Morland Valve Co Inc Sub of Smith Valve Corp), S-1944 (Morland Valve Co Inc Sub of Smith Valve Corp).
There are 6 known substitutes for 4820-01-122-4397: 3030-00-264-3054, 5330-00-858-3639, 4820-01-084-3584 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for S-1944: Valve Size for Which Designed: 4.000 INCHES IN; Material Document and Classification: MIL-B-24059 MIL SPEC SINGLE MATERIAL RESPONSE; Material: NICKEL ALLOY; Valve Model Number for Which Designed: M-1861A A. 6 total characteristics are documented in the Federal Logistics Information System.