The Valve,safety Relief, cataloged under National Stock Number 4820-01-174-9056, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Koehring Co. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-174-9056 |
| Primary Part Number | 27776 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Koehring Co |
| Status | ACTIVE |
| Valve Operation Method | HYDRAULIC |
| Mounting Facility | THREADED FASTENER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-174-9056 is a Valve,safety Relief, manufactured by Koehring Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-174-9056 has 2 cross-referenced part numbers: 27776 (Koehring Co), 27776 (Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co).
There are 6 known substitutes for 4820-01-174-9056: 5420-00-355-6753, 6130-00-438-6758, 4310-00-542-3623 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 27776: Valve Operation Method: HYDRAULIC; Mounting Facility: THREADED FASTENER. 2 total characteristics are documented in the Federal Logistics Information System.