The Disk,valve, cataloged under National Stock Number 4820-01-237-9778, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hydrasearch Company, Llc. Government technical data includes 1 verified specification, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-237-9778 |
| Primary Part Number | 005135 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Hydrasearch Company, Llc |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-237-9778 is a Disk,valve, manufactured by Hydrasearch Company, Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-237-9778 has 3 cross-referenced part numbers: 005135 (Hydrasearch Company, Llc), 005135 (Hydrasearch Co., Inc. Dba Use CAGE Code 32142 for Cataloging), 005135VM (Naval Inventory Control Point Mechanicsburg).
There are 2 known substitutes for 4820-01-237-9778: 5330-00-738-4437, 3040-01-310-1735. Verify interchangeability with system specifications before substitution.
Key specifications for 005135: Reference Number Differentiating Characteristics: MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION. 1 total characteristics are documented in the Federal Logistics Information System.