The Stem,fluid Valve, cataloged under National Stock Number 4820-01-539-3552, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 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 | 4820-01-539-3552 |
| Primary Part Number | 06790003127CP |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Valve Type for Which Designed | RELIEF |
| Criticality Code Justification | ZZZY |
| Valve Size for Which Designed | 0.500 INCHES IN |
| Valve Model Number for Which Designed | TYPE 1551-T |
| Material | NICKEL ALLOY |
| Material Document and Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 06790003127CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 06790003127 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 20167 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 06790003127CP | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| A15710 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 20167 PIECE 10 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
NSN 4820-01-539-3552 is a Stem,fluid Valve, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-539-3552 has 6 cross-referenced part numbers: 06790003127CP (Naval Inventory Control Point Mechanicsburg), 06790003127 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 20167 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 06790003127CP (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), A15710 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby) and 1 more.
There are 7 known substitutes for 4820-01-539-3552: 5340-00-118-2346, 5310-00-145-2011, 5945-00-615-9060 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 06790003127CP: Valve Type for Which Designed: RELIEF; Criticality Code Justification: ZZZY; Valve Size for Which Designed: 0.500 INCHES IN; Valve Model Number for Which Designed: TYPE 1551-T. 8 total characteristics are documented in the Federal Logistics Information System.