The Valve,safety Relief, cataloged under National Stock Number 4820-01-217-9827, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Anderson Greenwood Lp Dba Anderson Greenwood Crosby. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-217-9827 |
| Primary Part Number | 20007Q41M |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
| Status | ACTIVE |
| Nominal Thickness | 0.562 INCHES ALL ENDS IN |
| First Connection Face to Centerline Distance | 6.500 INCHES IN |
| Material Document and Classification | QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE STEM |
| Bolt Hole Nominal Diameter | 0.688 INCHES ALL ENDS IN |
| Bolt Hole Quantity | 10 ALL ENDS |
| Material Document and Classification | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Flange Shape | ROUND WITH HOLES ALL ENDS |
| Bonnet Attachment Method | BOLTED |
| Material Document and Classification | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Flange Face Design | PLAIN ALL ENDS |
| Material | COPPER ALLOY SEAT |
| Operating Pressure | 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | COPPER ALLOY BODY |
| Connection Type | FLANGE ALL ENDS |
| Material | COPPER ALLOY FLOW CONTROL DEVICE |
| Valve Operation Method | AUTOMATIC |
| Valve Size | 5.000 INCHES IN |
| Adjustable Pressure Range | +51.0 TO 57.0 POUNDS PER SQUARE INCH LBS |
| Material Document and Classification | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Bonnet Type | INSIDE SPRING |
| Nominal Outside Diameter | 9.062 INCHES ALL ENDS IN |
| Disk Loading Method | SPRING |
| Bolt Circle Nominal Diameter | 7.812 INCHES ALL ENDS IN |
| Material | COPPER ALLOY STEM |
| Flow Control Device | DISK |
| Style Designator | ANGLE FLANGED ENDS |
| Second Connection Face to Centerline Distance | 6.500 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| BAMGG05MNN | Danco Valve Company (USA) |
| 20007Q41M 5IN | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 20007Q41M PRIMARY | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 20007 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| BAMGG05MNN | Dante Valve Company (USA) |
NSN 4820-01-217-9827 is a Valve,safety Relief, manufactured by Anderson Greenwood Lp Dba Anderson Greenwood Crosby, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-217-9827 has 5 cross-referenced part numbers: BAMGG05MNN (Danco Valve Company), 20007Q41M 5IN (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20007Q41M (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20007 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), BAMGG05MNN (Dante Valve Company).
There are 12 known substitutes for 4820-01-217-9827: 5310-00-076-8975, 5310-00-148-1725, 5330-00-270-7752 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20007Q41M: Nominal Thickness: 0.562 INCHES ALL ENDS IN; First Connection Face to Centerline Distance: 6.500 INCHES IN; Material Document and Classification: QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE STEM; Bolt Hole Nominal Diameter: 0.688 INCHES ALL ENDS IN. 27 total characteristics are documented in the Federal Logistics Information System.