The Valve,safety Relief, cataloged under National Stock Number 4820-00-529-4263, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hydro-Aire Aerospace Corp. Government technical data includes 19 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-529-4263 |
| Primary Part Number | 28106 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Hydro-Aire Aerospace Corp |
| Status | ACTIVE |
| Style Designator | STRAIGHT THRU W/OFFSET |
| Thread Series Designator | UNF FIRST END |
| Operating Pressure | 2300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | OIL, HYDRAULIC SINGLE RESPONSE |
| Flow Control Device | POPPET |
| Valve Operation Method | AUTOMATIC |
| Surface Treatment | ANODIZE LOCATION NOT OTHERWISE SPECIFIED |
| Nominal Outside Diameter Tube Accommodated | 0.563 INCHES FIRST END IN |
| Disk Loading Method | SPRING |
| Thread Class | 3B FIRST END |
| Connection Style | FLARE(TUBE) FIRST END |
| Renewable Seat Ring Type | THREADED |
| Adjustable Pressure Range | +1000.0 TO 2300.0 POUNDS PER SQUARE INCH LBS |
| Thread Direction | RIGHT-HAND FIRST END |
| Bonnet Attachment Method | THREADED |
| Bonnet Type | INSIDE SPRING |
| Offset Distance | 1.500 INCHES IN |
| Connection Type | THREADED INTERNAL BOSS FIRST END |
| Nominal Thread Size | 0.563 INCHES FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-529-4263 is a Valve,safety Relief, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-529-4263 has 3 cross-referenced part numbers: 28106 (Hydro-Aire Aerospace Corp), N28106 (Hydro-Aire Aerospace Corp), 28106 (Transdigm Inc Dba Adel Wiggins Group Div Adel Wiggins).
There are 8 known substitutes for 4820-00-529-4263: 5845-00-373-2661, 5330-00-855-5717, 4810-01-180-6165 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 28106: Style Designator: STRAIGHT THRU W/OFFSET; Thread Series Designator: UNF FIRST END; Operating Pressure: 2300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Media for Which Designed: OIL, HYDRAULIC SINGLE RESPONSE. 19 total characteristics are documented in the Federal Logistics Information System.