The Retainer,disk,valve, cataloged under National Stock Number 4820-00-790-4862, 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 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-790-4862 |
| Primary Part Number | C9154A |
| Item Name | Retainer,disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Griswold Industries Dba Cla-Val Co |
| Status | CANCELLED |
| Outside Diameter | 1.500 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C9154 | Griswold Industries Dba Cla-Val Co (USA) |
| C1954 | Griswold Industries Dba Cla-Val Co (USA) |
| C9154A PRIMARY | Griswold Industries Dba Cla-Val Co (USA) |
| 4820PL1381569 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| S4824-3251772PC10A | Naval Ship Systems Command (USA) |
| C6375PC10A | Griswold Industries Dba Cla-Val Co (USA) |
NSN 4820-00-790-4862 is a Retainer,disk,valve, manufactured by Griswold Industries Dba Cla-Val Co, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-790-4862 has 6 cross-referenced part numbers: C9154 (Griswold Industries Dba Cla-Val Co), C1954 (Griswold Industries Dba Cla-Val Co), C9154A (Griswold Industries Dba Cla-Val Co), 4820PL1381569 (Jednolity Indeks Materialowy - Uniform Material Index), S4824-3251772PC10A (Naval Ship Systems Command) and 1 more.
There are 2 known substitutes for 4820-00-790-4862: 5950-00-892-8312, 4820-01-355-0252. Verify interchangeability with system specifications before substitution.
Key specifications for C9154A: Special Features: MONEL;0.219 IN. THICK; 0.378 IN. DIA CENTER HOLE, GROOVED ON ONE SIDE 1.219 IN. OD, 0.500 IN. ID, 0.125 IN. THICK IN; Outside Diameter: 1.500 INCHES NOMINAL IN. 2 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-790-4862 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.