The Valve,gate, cataloged under National Stock Number 4820-01-536-9178, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Velan Valve Corp.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 3 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 | 4820-01-536-9178 |
| Primary Part Number | 51583ITEM37,38 |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Velan Valve Corp. |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS |
| Criticality Code Justification | ZZZY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 51583ITEM37,38 | Velan Valve Corp. (USA) |
| 88326 | Velan Valve Corp. (USA) |
| B16-2A5PS-2TSL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 51583ITEM37,38L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 88326L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| B16-2A5PS-2TS | Velan Valve Corp. (USA) |
| MIL-V-18110L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| MIL-V-18110 | American Society for Testing and Materials Dba Astm International (USA) |
NSN 4820-01-536-9178 is a Valve,gate, manufactured by Velan Valve Corp., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-536-9178 has 8 cross-referenced part numbers: 51583ITEM37,38 (Velan Valve Corp.), 88326 (Velan Valve Corp.), B16-2A5PS-2TSL1 (Naval Inventory Control Point Mechanicsburg), 51583ITEM37,38L1 (Naval Inventory Control Point Mechanicsburg), 88326L1 (Naval Inventory Control Point Mechanicsburg) and 3 more.
There are 8 known substitutes for 4820-01-536-9178: 4820-00-085-2363, 4820-00-152-9654, 4820-00-862-5033 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 51583ITEM37,38: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.