The Diaphragm,actuator Valve,special, cataloged under National Stock Number 4820-01-234-3671, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is The Babcock & Wilcox Company Dba B & W Service Co Div B&w Service Company. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-234-3671 |
| Primary Part Number | 295902E MK30-5 |
| Item Name | Diaphragm,actuator Valve,special |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | The Babcock & Wilcox Company Dba B & W Service Co Div B&w Service Company |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Outside Diameter | 7.229 INCHES MINIMUM AND 7.239 INCHES MAXIMUM IN |
| Style Designator | SPECIAL SHAPED |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Material Thickness | 5.969 INCHES MINIMUM AND 6.031 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 295902E MK30-5 | The Babcock & Wilcox Company Dba B & W Service Co Div B&w Service Company (USA) |
| 820-5348548 IT11 | Naval Sea Systems Command (USA) |
| 295902E MK30-5 | Babcock & Wilcox Co (USA) |
NSN 4820-01-234-3671 is a Diaphragm,actuator Valve,special, manufactured by The Babcock & Wilcox Company Dba B & W Service Co Div B&w Service Company, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-234-3671 has 3 cross-referenced part numbers: 295902E MK30-5 (The Babcock & Wilcox Company Dba B & W Service Co Div B&w Service Company), 820-5348548 IT11 (Naval Sea Systems Command), 295902E MK30-5 (Babcock & Wilcox Co).
There is 1 known substitute for 4820-01-234-3671: 4470-00-995-0693. Verify interchangeability with system specifications before substitution.
Key specifications for 295902E MK30-5: Overall Height: 0.750 INCHES NOMINAL IN; Criticality Code Justification: ZZZY; Outside Diameter: 7.229 INCHES MINIMUM AND 7.239 INCHES MAXIMUM IN; Style Designator: SPECIAL SHAPED. 6 total characteristics are documented in the Federal Logistics Information System.