NSN 4820-01-587-6186 3671220H33313, 3671220H333-13, 01-587-6186
Product Details | RESTRICTOR CHECK VALVE
4820-01-587-6186 A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a VALVE, CHECK with the exception of the orifice which permits fluid flow in more than one direction.
Part Alternates: 3671220H33313, 3671220H333-13, 4820-01-587-6186, 01-587-6186, 4820015876186, 015876186
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 13 AUG 2010 | 01-587-6186 | 20520 ( VALVE, RESTRICTOR CHECK ) |
Demand History | NSN 4820-01-587-6186
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 3671220H333-13 | 2025-09-259 | 6 | DIBBS |
| 3671220H333-13 | 2024-10-275 | 3 | DIBBS |
Cross Reference | NSN 4820-01-587-6186
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3671220H333-13 | 78022 | NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE |
Request a Quote
What Our Customers Say
Compare
NSNs for Compare ( up to 4 ): Add 4820-01-587-6186
Related Products | NSN 4820-01-587-6186
Technical Data | NSN 4820-01-587-6186
| Characteristic | Specifications |
|---|---|
| END ITEM IDENTIFICATION | RQ-4A |
Restrictions/Controls & Freight Information | NSN 4820-01-587-6186
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||
Management | NSN 4820-01-587-6186
| Category | Code | Description |
|---|---|---|
| Materiel Management Aggregation Code | DN | TM:RQ-4A |
| Budget Code | S | 1557X3010:Aircraft Replenishment Spares |
| Price Validation | V | The current standard price has been validated.
|
| Source of Supply | F78 | Northrop Grumman Ryan Aero San Diego, CA 92127-ND |
| Agency | DF | Department of the Air Force |
| Service Organization | F | U.S. Air Force |
| Reparability | N | Stock Fund (except Munitions) |
| Acquisition Advice Codes | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



