The Valve,safety Relief, cataloged under National Stock Number 4820-01-317-9119, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Smr Acquisition Llc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Nellcor Puritan Benn System Co (CAGE 83564); Smr Acquisition Llc (CAGE 0ACH0); The Boeing Company (CAGE 88277) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-317-9119 |
| Primary Part Number | 2500-01 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Smr Acquisition Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2500-01 | Nellcor Puritan Benn System Co (USA) |
| 2500-01 PRIMARY | Smr Acquisition Llc (USA) |
| 17B1N4021-501 | The Boeing Company (USA) |
NSN 4820-01-317-9119 is a Valve,safety Relief, manufactured by Smr Acquisition Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-317-9119 has 3 cross-referenced part numbers: 2500-01 (Nellcor Puritan Benn System Co), 2500-01 (Smr Acquisition Llc), 17B1N4021-501 (The Boeing Company).
There are 12 known substitutes for 4820-01-317-9119: 5340-00-072-3756, 6625-00-978-3341, 5340-01-014-2800 and 9 more. Verify interchangeability with system specifications before substitution.