The Guard,valve, cataloged under National Stock Number 4820-00-146-1015, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 27 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-146-1015 |
| Primary Part Number | 309N |
| Item Name | Guard,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions |
| Status | ACTIVE |
| General Characteristics Item Description | BRASS MATERIAL; 4.960 IN. O/A LG; 0.770 IN. O/A WIDTH; 1.250 IN. O/A HEIGHT; W/TWO HOLES 0.125 IN. DIA AND TWO HOLES 0.375 IN. DIA; 4.125 IN. C TO C OF THE LARGER HOLES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| HL3534PC43-44 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| HL5726PC43-44 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| HL3531BC43-44 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| HL1859PC43-44 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| 107305PC43-44 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| 309N PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 87765PC43-44 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 87765-1PC43-44 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| HL1854PC43-44 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| HL5194PC43-44 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| 87757-1PC43-44 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| HL5731PC43-44 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| 87760PC43-44 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 107302PC43-44 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| PC43 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 87760-1CP43-44 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 107310PC43-44 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| HL5726PC43-44 | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| PC43 | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 107302PC43-44 | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
NSN 4820-00-146-1015 is a Guard,valve, manufactured by Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-146-1015 has 27 cross-referenced part numbers: HL3534PC43-44 (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), HL5726PC43-44 (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), HL3531BC43-44 (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), HL1859PC43-44 (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), 107305PC43-44 (Dresser-Rand Co Worthington Compressor Opn a Joint Venture) and 22 more.
There are 2 known substitutes for 4820-00-146-1015: 2930-00-608-8552, 5342-01-205-4380. Verify interchangeability with system specifications before substitution.
Key specifications for 309N: General Characteristics Item Description: BRASS MATERIAL; 4.960 IN. O/A LG; 0.770 IN. O/A WIDTH; 1.250 IN. O/A HEIGHT; W/TWO HOLES 0.125 IN. DIA AND TWO HOLES 0.375 IN. DIA; 4.125 IN. C TO C OF THE LARGER HOLES IN. 1 total characteristics are documented in the Federal Logistics Information System.