The Cap,valve, cataloged under National Stock Number 4820-01-058-5533, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 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 | 4820-01-058-5533 |
| Primary Part Number | B7544-001-130 |
| Item Name | Cap,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Attachment Method | BOLTS |
| Valve Size for Which Designed | 1.000 INCHES IN |
| Valve Type for Which Designed | RELIEF |
| Material Document and Classification | MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE |
| Valve Model Number for Which Designed | TYPE 1241 AND TYPE 1251 |
| Material | COPPER ALLOY |
| Height | 5.250 INCHES NOMINAL IN |
| Width | 4.188 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B7544-001-130 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 9123 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 9123PC2A | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 9123PC2A | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 8004-2 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| B7544-001-130 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
NSN 4820-01-058-5533 is a Cap,valve, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-058-5533 has 6 cross-referenced part numbers: B7544-001-130 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 9123 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 9123PC2A (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 9123PC2A (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 8004-2 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby) and 1 more.
There are 12 known substitutes for 4820-01-058-5533: 5920-00-043-2641, 4730-00-061-5361, 4030-00-087-1931 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B7544-001-130: Attachment Method: BOLTS; Valve Size for Which Designed: 1.000 INCHES IN; Valve Type for Which Designed: RELIEF; Material Document and Classification: MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE. 9 total characteristics are documented in the Federal Logistics Information System.