The Disk,valve, cataloged under National Stock Number 4820-01-283-5127, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Niantic Tool, Inc. Dba Niantic Tool Co. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-283-5127 |
| Primary Part Number | B2297 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Niantic Tool, Inc. Dba Niantic Tool Co |
| Status | ACTIVE |
| Outside Diameter | 0.675 INCHES NOMINAL IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B2297 PRIMARY | Niantic Tool, Inc. Dba Niantic Tool Co (USA) |
| 916673 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 916673 PRIMARY | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| 900029 PRIMARY | Niantic Tool, Inc. Dba Niantic Tool Co (USA) |
| 916673 | Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture (USA) |
| 916673 | Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA) |
NSN 4820-01-283-5127 is a Disk,valve, manufactured by Niantic Tool, Inc. Dba Niantic Tool Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-283-5127 has 6 cross-referenced part numbers: B2297 (Niantic Tool, Inc. Dba Niantic Tool Co), 916673 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 916673 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), 900029 (Niantic Tool, Inc. Dba Niantic Tool Co), 916673 (Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture) and 1 more.
There are 9 known substitutes for 4820-01-283-5127: 5905-00-387-2361, 6625-00-539-9656, 5305-00-543-4372 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for B2297: Outside Diameter: 0.675 INCHES NOMINAL IN; Material: STEEL. 2 total characteristics are documented in the Federal Logistics Information System.