The Valve,pressure Equalizing,gaseou, cataloged under National Stock Number 4820-01-346-3161, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-346-3161 |
| Primary Part Number | 63131 |
| Item Name | Valve,pressure Equalizing,gaseou |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Gh Bettis a Galveston-Houston Co |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Criticality Code Justification | ZZZY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 63131 | Gh Bettis a Galveston-Houston Co (USA) |
NSN 4820-01-346-3161 is a Valve,pressure Equalizing,gaseou, manufactured by Gh Bettis a Galveston-Houston Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-346-3161 has 1 cross-referenced part number: 63131 (Gh Bettis a Galveston-Houston Co).
There are 6 known substitutes for 4820-01-346-3161: 5310-00-005-1797, 8345-00-407-5263, 5342-00-554-0583 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 63131: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.