The Test Fitting Assembly, cataloged under National Stock Number 4820-01-103-9029, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Griswold Industries Dba Cla-Val Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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 | 4820-01-103-9029 |
| Primary Part Number | 40526G |
| Item Name | Test Fitting Assembly |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Griswold Industries Dba Cla-Val Co |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM; 4.000 IN USED FOR SPRINKLER VALVE PLUS O RING IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-103-9029 is a Test Fitting Assembly, manufactured by Griswold Industries Dba Cla-Val Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-103-9029 has 3 cross-referenced part numbers: 40528 (Griswold Industries Dba Cla-Val Co), 40526G (Griswold Industries Dba Cla-Val Co), 40526 (Griswold Industries Dba Cla-Val Co).
There are 8 known substitutes for 4820-01-103-9029: 5961-00-007-9128, 3455-00-222-9218, 5961-00-401-7792 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40526G: General Characteristics Item Description: ALUMINUM; 4.000 IN USED FOR SPRINKLER VALVE PLUS O RING IN. 1 total characteristics are documented in the Federal Logistics Information System.