NSN 4820-01-645-5261 NMM100021 FIND NO 1 , NMM100021FINDNO1, NMM100469 REV C
Product Details | NMM100021 FIND NO 1 , NMM100021FINDNO1, NMM100469 REV C
4820-01-645-5261 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: NMM100021 FIND NO 1 , NMM100021FINDNO1, NMM100469 REV C , NMM100469REVC, 5120T116TB850, 5120T1-16TB-850 , 4820-01-645-5261, 01-645-5261, 4820016455261, 016455261
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 2015170 | 01-645-5261 | 05488 ( VALVE, SAFETY RELIEF ) |
Demand History | NSN 4820-01-645-5261
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5120T1-16TB-850 | 2023-10-278 | 1 | DIBBS |
| 5120T1-16TB-850 | 2022-11-332 | 1 | DIBBS |
| 5120T1-16TB-850 | 2022-11-321 | 1 | DIBBS |
| 4820-01-645-5261 | 2018-02-58 | 1 | DIBBS |
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Restrictions/Controls & Freight Information | NSN 4820-01-645-5261
| 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 |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||
Management | NSN 4820-01-645-5261
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



