NSN 4820-25-138-4000 4421, 25-138-4000, 251384000
Product Details | SAFETY RELIEF VALVE
4820-25-138-4000 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
Part Alternates: 4421, 4820-25-138-4000, 25-138-4000, 4820251384000, 251384000
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 25-138-4000 | 05488 ( VALVE, SAFETY RELIEF ) |
Demand History | NSN 4820-25-138-4000
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4421 | 2023-11-332 | 21 | DIBBS |
| 4421 | 2022-07-209 | 9 | DIBBS |
| 4421 | 2021-09-266 | 8 | DIBBS |
| 4421 | 2021-06-168 | 6 | DIBBS |
| 4421 | 2021-04-102 | 20 | DIBBS |
| 4421 | 2021-04-91 | 20 | DIBBS |
| 4421 | 2020-11-321 | 20 | DIBBS |
| 4421 | 2020-11-310 | 20 | DIBBS |
| 4421 | 2019-05-122 | 29 | DIBBS |
| 4421 | 2019-02-43 | 2 | United States |
| 4820-25-138-4000 | 2018-04-116 | 22 | DIBBS |
| 4820-25-138-4000 | 2017-07-197 | 15 | DIBBS |
| 4820-25-138-4000 | 2016-10-284 | 14 | DIBBS |
| 4820-25-138-4000 | 2015-01-11 | 17 | DIBBS |
| 4820-25-138-4000 | 2013-06-178 | 1 | US |
| 4820-25-138-4000 | 2013-06-162 | 18 | DIBBS |
| 4820-25-138-4000 | 2012-09-270 | 2 | DIBBS |
| 4820-25-138-4000 | 2012-08-244 | 5 | DIBBS |
| 4820-25-138-4000 | 2012-07-209 | 1 | DIBBS |
| 4820-25-138-4000 | 2012-06-159 | 1 | DIBBS |
| 4820-25-138-4000 | 2012-05-139 | 1 | DIBBS |
| 4421 | 2012-03-88 | 1 | United States |
| 4820-25-138-4000 | 2012-03-79 | 1 | DIBBS |
| 4820-25-138-4000 | 2011-02-48 | 1 | DIBBS |
| 4820-25-138-4000 | 2010-11-317 | 1 | DIBBS |
| 4820-25-138-4000 | 2010-10-301 | 1 | DIBBS |
| 4820-25-138-4000 | 2010-10-298 | 1 | DIBBS |
| 4820-25-138-4000 | 2010-09-266 | 1 | DIBBS |
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Restrictions/Controls & Freight Information | NSN 4820-25-138-4000
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||