The Disk,valve, cataloged under National Stock Number 4820-01-266-1501, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Allied Systems Company Dba Allied Systems Co. Government technical data includes 4 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-266-1501 |
| Primary Part Number | 235111 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Allied Systems Company Dba Allied Systems Co |
| Status | ACTIVE |
| Style Designator | POPPET |
| Outside Diameter | 1.130 INCHES NOMINAL IN |
| Material Document and Classification | AISI 1144 ASSN STD SINGLE MATERIAL RESPONSE |
| Material | STEEL COMP 1144 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-266-1501 is a Disk,valve, manufactured by Allied Systems Company Dba Allied Systems Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-266-1501 has 3 cross-referenced part numbers: 235111 (Allied Systems Company Dba Allied Systems Co), 24423 (Paccar Winch Inc Dba Paccar Winch Division), 207480 (Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations).
There are 5 known substitutes for 4820-01-266-1501: 3030-00-288-0860, 5305-00-638-1309, 2995-01-005-1618 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 235111: Overall Height: 1.469 INCHES NOMINAL IN; Style Designator: POPPET; Outside Diameter: 1.130 INCHES NOMINAL IN; Material Document and Classification: AISI 1144 ASSN STD SINGLE MATERIAL RESPONSE. 5 total characteristics are documented in the Federal Logistics Information System.