The Guide,valve Stem, cataloged under National Stock Number 4820-01-278-5689, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-278-5689 |
| Primary Part Number | 42931G |
| Item Name | Guide,valve Stem |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Griswold Industries Dba Cla-Val Co |
| Status | ACTIVE |
| Material | NICKEL ALLOY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-278-5689 is a Guide,valve Stem, manufactured by Griswold Industries Dba Cla-Val Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-278-5689 has 2 cross-referenced part numbers: 42931 (Griswold Industries Dba Cla-Val Co), 42931G (Griswold Industries Dba Cla-Val Co).
There are 3 known substitutes for 4820-01-278-5689: 9540-01-071-3518, 5950-01-156-7439, 5120-01-398-9136. Verify interchangeability with system specifications before substitution.
Key specifications for 42931G: Material: NICKEL ALLOY. 1 total characteristics are documented in the Federal Logistics Information System.