The Valve,safety Relief, cataloged under National Stock Number 4820-00-595-5088, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Gh Bettis a Galveston-Houston Co. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-595-5088 |
| Primary Part Number | 220864 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Gh Bettis a Galveston-Houston Co |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND FIRST END |
| Style Designator | STRAIGHT THRU W/BAFFLE |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Material Document and Classification | AISI 316 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Nominal Thread Size | 0.375 INCHES FIRST END IN |
| Valve Operation Method | AUTOMATIC |
| Thread Series Designator | NPT FIRST END |
| Material | STEEL COMP 316 BODY |
| Connection Style | PLAIN (PIPE) FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 220864 | Gh Bettis a Galveston-Houston Co (USA) |
| BM22346PC37 | Gh Bettis a Galveston-Houston Co (USA) |
| 20854 | Decatur Iron and Steel Co (USA) |
| 20854 | Gh Bettis a Galveston-Houston Co (USA) |
| 020854 | Gh Bettis a Galveston-Houston Co (USA) |
| A220854 | Gh Bettis a Galveston-Houston Co (USA) |
NSN 4820-00-595-5088 is a Valve,safety Relief, manufactured by Gh Bettis a Galveston-Houston Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-595-5088 has 6 cross-referenced part numbers: 220864 (Gh Bettis a Galveston-Houston Co), BM22346PC37 (Gh Bettis a Galveston-Houston Co), 20854 (Decatur Iron and Steel Co), 20854 (Gh Bettis a Galveston-Houston Co), 020854 (Gh Bettis a Galveston-Houston Co) and 1 more.
There are 10 known substitutes for 4820-00-595-5088: 6110-00-081-0923, 2815-00-132-1116, 5940-00-177-4428 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 220864: Thread Direction: RIGHT-HAND FIRST END; Style Designator: STRAIGHT THRU W/BAFFLE; Connection Type: THREADED EXTERNAL PIPE FIRST END; Material Document and Classification: AISI 316 ASSN STD SINGLE MATERIAL RESPONSE BODY. 9 total characteristics are documented in the Federal Logistics Information System.