The Diaphragm, cataloged under National Stock Number 4470-00-419-0674, is classified within Federal Supply Class 4470 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors group. The primary manufacturer of record is Griswold Industries Dba Cla-Val Co. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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 | 4470-00-419-0674 |
| Primary Part Number | C1951 |
| Item Name | Diaphragm |
| FSC / FSG | 4470 / 44 — No Item Name Available |
| Manufacturer | Griswold Industries Dba Cla-Val Co |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. |
| Criticality Code Justification | ZZZY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4470-00-419-0674 is a Diaphragm, manufactured by Griswold Industries Dba Cla-Val Co, classified under FSC 4470 (No Item Name Available). Status: active.
NSN 4470-00-419-0674 has 3 cross-referenced part numbers: C1951 (Griswold Industries Dba Cla-Val Co), 4C-1951H (Chesapeake Auto Supply Co Inc), 73201PC4 (Griswold Industries Dba Cla-Val Co).
There are 3 known substitutes for 4470-00-419-0674: 4820-00-306-1213, 4820-01-188-1355, 4820-01-560-7380. Verify interchangeability with system specifications before substitution.
Key specifications for C1951: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.