The Valve,safety Relief, cataloged under National Stock Number 4820-00-563-6582, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Barker Rockford Co, the Dba Heco Div Div Heco Division. Government technical data includes 15 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-563-6582 |
| Primary Part Number | 3310-04 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Barker Rockford Co, the Dba Heco Div Div Heco Division |
| Status | ACTIVE |
| Furnished Items and Quantity | 2 HANDLE AND 2 GASKET |
| Thread Series Designator | UNS FIRST END |
| Style Designator | SAFETY RELIEF |
| Adjustable Pressure Range | +5.0 TO 30.0 POUNDS PER SQUARE INCH LBS |
| Connection Type | THREADED EXTERNAL BOSS FIRST END |
| Thread Class | 2A FIRST END A |
| Flow Control Device | STEM |
| Thread Direction | RIGHT-HAND FIRST END |
| Material | RUBBER SEAT |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END |
| Material | STEEL BODY |
| Thread Quantity Per Inch | 14 FIRST END |
| Valve Operation Method | MANUAL |
| Mounting Facility | BULKHEAD |
| Nominal Thread Size | 1.000 INCHES FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3310-04 PRIMARY | Barker Rockford Co, the Dba Heco Div Div Heco Division (USA) |
| 1GXP2057-001 | Danfoss Fluid Power Inc Easley Opn (USA) |
NSN 4820-00-563-6582 is a Valve,safety Relief, manufactured by Barker Rockford Co, the Dba Heco Div Div Heco Division, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-563-6582 has 2 cross-referenced part numbers: 3310-04 (Barker Rockford Co, the Dba Heco Div Div Heco Division), 1GXP2057-001 (Danfoss Fluid Power Inc Easley Opn).
There are 5 known substitutes for 4820-00-563-6582: 6130-00-164-3610, 6515-00-335-5900, 5935-00-773-1428 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3310-04: Furnished Items and Quantity: 2 HANDLE AND 2 GASKET; Thread Series Designator: UNS FIRST END; Style Designator: SAFETY RELIEF; Adjustable Pressure Range: +5.0 TO 30.0 POUNDS PER SQUARE INCH LBS. 15 total characteristics are documented in the Federal Logistics Information System.