The Disk,valve, cataloged under National Stock Number 4820-01-097-0509, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Kidde-Fenwal, Llc. Government technical data includes 7 verified specifications, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-097-0509 |
| Primary Part Number | R-95782 PIECE 8 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Kidde-Fenwal, Llc |
| Status | ACTIVE |
| Material Document and Classification | QQ-S-763, CLASS 440C, COND A FED SPEC SINGLE MATERIAL RESPONSE |
| Style Designator | POPPET |
| Material | STEEL COMP 440C |
| Flange Diameter | 0.500 INCHES NOMINAL IN |
| Inside Diameter | 0.090 INCHES NOMINAL IN |
| Flange Seat to Disk End Height | 1.620 INCHES NOMINAL IN |
| Shank Diameter | 0.308 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| R-95782 PIECE 8 PRIMARY | Kidde-Fenwal, Llc (USA) |
| 33086 PRIMARY | Kidde-Fenwal, Llc (USA) |
| R-95782 | Kidde-Fenwal, Llc (USA) |
NSN 4820-01-097-0509 is a Disk,valve, manufactured by Kidde-Fenwal, Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-097-0509 has 3 cross-referenced part numbers: R-95782 PIECE 8 (Kidde-Fenwal, Llc), 33086 (Kidde-Fenwal, Llc), R-95782 (Kidde-Fenwal, Llc).
There are 7 known substitutes for 4820-01-097-0509: 3455-00-007-9629, 6530-00-385-3686, 1450-00-677-6022 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for R-95782 PIECE 8: Overall Height: 1.880 INCHES NOMINAL IN; Material Document and Classification: QQ-S-763, CLASS 440C, COND A FED SPEC SINGLE MATERIAL RESPONSE; Style Designator: POPPET; Material: STEEL COMP 440C. 8 total characteristics are documented in the Federal Logistics Information System.