The Valve,restrictor Check, cataloged under National Stock Number 4820-00-274-4595, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Automotive Inc Fluid Power Systems Components Div Sub of United Technologies Corp. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-274-4595 |
| Primary Part Number | 6-2-2-05 |
| Item Name | Valve,restrictor Check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Automotive Inc Fluid Power Systems Components Div Sub of United Technologies Corp |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416 FED SPEC ALL TREATMENT RESPONSES |
| Thread Series Designator | NPT ALL ENDS |
| Material | STEEL OVERALL |
| Style Designator | STRAIGHT THRU |
| Media for Which Designed | HYDRAULIC FLUID, MINERAL BASE SINGLE RESPONSE |
| Surface Treatment | CADMIUM |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Mounting Position | HORIZONTAL |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Disk Loading Method | SPRING |
| Connection Style | PLAIN, OPTIONAL END (PIPE) ALL ENDS |
| Flow Control Device | DISK |
| Valve Operation Method | AUTOMATIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6-2-2-05 | Automotive Inc Fluid Power Systems Components Div Sub of United Technologies Corp (USA) |
| 13207E7100FN12 | Cecom Lr Center (USA) |
| 13207E7113 | Cecom Lr Center (USA) |
NSN 4820-00-274-4595 is a Valve,restrictor Check, manufactured by Automotive Inc Fluid Power Systems Components Div Sub of United Technologies Corp, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-274-4595 has 3 cross-referenced part numbers: 6-2-2-05 (Automotive Inc Fluid Power Systems Components Div Sub of United Technologies Corp), 13207E7100FN12 (Cecom Lr Center), 13207E7113 (Cecom Lr Center).
There are 7 known substitutes for 4820-00-274-4595: 1025-00-492-8183, 1680-00-874-9382, 5940-01-114-6993 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6-2-2-05: Special Features: W/HEX 11/16 IN. ACROSS FLATS IN; Surface Treatment Document and Classification: QQ-P-416 FED SPEC ALL TREATMENT RESPONSES; Thread Series Designator: NPT ALL ENDS; Material: STEEL OVERALL. 16 total characteristics are documented in the Federal Logistics Information System.