The Disk,valve, cataloged under National Stock Number 4820-00-542-3051, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Imi Cash Valve Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-542-3051 |
| Primary Part Number | 6677 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Imi Cash Valve Inc |
| Status | ACTIVE |
| Material | RUBBER |
| Inside Diameter | 0.375 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Outside Diameter | 1.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6677 PRIMARY | Imi Cash Valve Inc (USA) |
| 15785 ITEM 14 | Imi Cash Valve Inc (USA) |
| 15785 | Imi Cash Valve Inc (USA) |
| 4752B | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| SET204 | Worthington Compressors Inc Air Power and Construction Equip Div (USA) |
| 200110AHPC488 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 4752B | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 4752B | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
NSN 4820-00-542-3051 is a Disk,valve, manufactured by Imi Cash Valve Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-542-3051 has 8 cross-referenced part numbers: 6677 (Imi Cash Valve Inc), 15785 ITEM 14 (Imi Cash Valve Inc), 15785 (Imi Cash Valve Inc), 4752B (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), SET204 (Worthington Compressors Inc Air Power and Construction Equip Div) and 3 more.
There are 12 known substitutes for 4820-00-542-3051: 5210-00-101-7198, 5330-00-237-7692, 4030-00-273-3082 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6677: Material: RUBBER; Inside Diameter: 0.375 INCHES NOMINAL IN; Style Designator: PLAIN; Outside Diameter: 1.250 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.