The Disk,valve, cataloged under National Stock Number 4820-00-217-2817, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings). Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-217-2817 |
| Primary Part Number | CS4310-0033 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| Status | ACTIVE |
| Outside Diameter | 0.545 INCHES MINIMUM AND 0.547 INCHES MAXIMUM IN |
| Material | STEEL COMP 420 |
| Style Designator | SOLID |
| Material Document and Classification | QQ-S-763, CLASS 420 FED SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| CS4310-0033 PRIMARY | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
| ASC1529717 | Asc Pty Ltd (AUS) |
| 156 ITEM 36 | Wellman Group (GBR) |
| X5008/12/156/36 | Wellman Group (GBR) |
| P80432 | Wellman Group (GBR) |
| 156/36 | Wellman Group (GBR) |
| P80432 | Lexair Inc (USA) |
| X5008/12/156 ITEM 36 | Wellman Group (GBR) |
NSN 4820-00-217-2817 is a Disk,valve, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings), classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-217-2817 has 8 cross-referenced part numbers: CS4310-0033 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), ASC1529717 (Asc Pty Ltd), 156 ITEM 36 (Wellman Group), X5008/12/156/36 (Wellman Group), P80432 (Wellman Group) and 3 more.
There are 8 known substitutes for 4820-00-217-2817: 3040-00-040-2012, 3110-00-100-0203, 4820-00-226-8685 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for CS4310-0033: Outside Diameter: 0.545 INCHES MINIMUM AND 0.547 INCHES MAXIMUM IN; Material: STEEL COMP 420; Style Designator: SOLID; Material Document and Classification: QQ-S-763, CLASS 420 FED SPEC SINGLE MATERIAL RESPONSE. 5 total characteristics are documented in the Federal Logistics Information System.