The Stem,fluid Valve, cataloged under National Stock Number 4820-01-122-7897, 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 2 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-122-7897 |
| Primary Part Number | S-1943 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Hunt Valve Company, Inc. |
| Status | ACTIVE |
| Material | NICKEL ALLOY |
| Material Document and Classification | ASTM B-61 ASSN STD SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M-1861A | Morland Valve Co Inc Sub of Smith Valve Corp (USA) |
| M-1861A SHEET 4 PIECE 7 | Morland Valve Co Inc Sub of Smith Valve Corp (USA) |
| S-1943 | Morland Valve Co Inc Sub of Smith Valve Corp (USA) |
| M-1861A SHEET 4 PIECE 7 | Hunt Valve Company, Inc. (USA) |
| S-1943 PRIMARY | Hunt Valve Company, Inc. (USA) |
NSN 4820-01-122-7897 is a Stem,fluid Valve, manufactured by Hunt Valve Company, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-122-7897 has 5 cross-referenced part numbers: M-1861A (Morland Valve Co Inc Sub of Smith Valve Corp), M-1861A SHEET 4 PIECE 7 (Morland Valve Co Inc Sub of Smith Valve Corp), S-1943 (Morland Valve Co Inc Sub of Smith Valve Corp), M-1861A SHEET 4 PIECE 7 (Hunt Valve Company, Inc.), S-1943 (Hunt Valve Company, Inc.).
There are 7 known substitutes for 4820-01-122-7897: 5330-00-858-3651, 4820-01-084-3584, 4820-01-084-7113 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for S-1943: Material: NICKEL ALLOY; Material Document and Classification: ASTM B-61 ASSN STD SINGLE MATERIAL RESPONSE. 2 total characteristics are documented in the Federal Logistics Information System.