The Valve, cataloged under National Stock Number 4820-01-071-4388, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 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 | 4820-01-071-4388 |
| Primary Part Number | 6181-57-2 |
| Item Name | Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6181-57-2 PRIMARY | Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA) |
| 4820PL1731461 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 6181-57-2 | Air Dry Co of America, Llc (USA) |
| 10503ITEM10 | Air Dry Co of America, Llc (USA) |
| 10503ITEM10 | Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA) |
NSN 4820-01-071-4388 is a Valve, manufactured by Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-071-4388 has 5 cross-referenced part numbers: 6181-57-2 (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect), 4820PL1731461 (Jednolity Indeks Materialowy - Uniform Material Index), 6181-57-2 (Air Dry Co of America, Llc), 10503ITEM10 (Air Dry Co of America, Llc), 10503ITEM10 (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect).
There are 2 known substitutes for 4820-01-071-4388: 4820-01-193-7906, 4720-01-352-1825. Verify interchangeability with system specifications before substitution.
Key specifications for 6181-57-2: Special Features: ITEMS ARE BEING CODED AS CRITICAL TO INSURE SOURCE INSPECTION WILL BE PERFORMED AT THE POINT OF MANUFACTURE, PRIOR TO MATERIAL RECEIPT BY THE US NAVY OR OTHER DOD COMPONENTS. THESE ITEMS ARE PIECE PARTS OR END ITEMS IN SUPPORT OF VITAL MILITARY HARDWARE NECESSARY TO SUSTAIN THE SUCCESSFUL MISSION OF THE SHIPS, SUBMARINES, AND SHORE STATIONS OF THE US NAVY. CRITICAL FEATURES INCLUDING, BUT NOT LIMITED TO, DIMENSIONS, TOLERANCES/CLEARANCES, ELECTRONIC CHARACTERISTICS, AND METALLURGICAL PROPERTIES WILL BESPECIFIED FOR GOVERNMENT Q AR (QUALITY ASSURANCE REPRESENTATIVES) TO INSURE THE HIGHEST POSSIBLE DEGREE OF QUALITY AND RELIABILITY OF THESE PARTS BEING DELIVERED UNDER NAVICP CONTRACTS; End Item Identification: MANIFOLD 3000PSI; Criticality Code Justification: FEAT. 3 total characteristics are documented in the Federal Logistics Information System.