NSN 4820-01-253-7784 PYLB195, 01-253-7784, 012537784
Product Details | VALVE PISTON
4820-01-253-7784 A cylindrical item of various configurations which reciprocates in a valve body, assisting in the movement of the disk to open or close a valve. May include additional components such as ring(s), collar(s), spring(s) and the like. Excludes DISK, VALVE.20525300060Vehicular Brake, Steering, Axle, Wheel, and Track Components28150029Diesel Engines and Components29150064Engine Fuel System Components, Aircraft and Missile Prime Movers48100015Valves, Powered48200018Valves, Nonpowered
Part Alternates: PYLB195, 4820-01-253-7784, 01-253-7784, 4820012537784, 012537784
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 24 APR 1987 | 01-253-7784 | 36944 ( PISTON, VALVE ) |
Demand History | NSN 4820-01-253-7784
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| PYLB195 | 2025-07-190 | 6 | DIBBS |
| PYLB195 | 2025-06-154 | 7 | DIBBS |
| PYLB195 | 2023-06-165 | 12 | DIBBS |
| PYLB195 | 2023-06-157 | 12 | DIBBS |
| PYLB195 | 2023-02-34 | 7 | DIBBS |
| PYLB195 | 2023-01-18 | 7 | DIBBS |
| PYLB195 | 2023-01-10 | 7 | DIBBS |
| PYLB195 | 2022-12-356 | 1 | DIBBS |
| PYLB195 | 2022-05-146 | 1 | DIBBS |
| 4820-01-253-7784 | 2015-10-300 | 1 | DIBBS |
| 4820-01-253-7784 | 2015-10-278 | 1 | DIBBS |
| 4820-01-253-7784 | 2015-01-19 | 2 | DIBBS |
Cross Reference | NSN 4820-01-253-7784
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| PYLB195 | 05624 | GE AVIATION SYSTEMS LLC DBA GE AVIATION |
Request a Quote
What Our Customers Say
Thank you very much for the excellent service and professional customer care.
The service was excellent. I can think of no improvements to date that you can make regarding internet sales.
The representative for WBParts was efficient & handled our request in a timely & professional manner.
Tried two other sources, neither of them responded, was all done online, never spoke to anyone.
The response is quick and the price is often very good. We are completely satisfied.
Compare
Related Products | NSN 4820-01-253-7784
Technical Data | NSN 4820-01-253-7784
| Characteristic | Specifications |
|---|---|
| SPECIAL FEATURES | INCLUDES 2 FILTERS;2 HOUSING,FILTERS;1 ORIFICE PLATE; NEXT HIGHER ASSEMBLY 4820012375974 SOLENOID VALVE |
| III END ITEM IDENTIFICATION | VALVE AUGMENTATION |
| MANUFACTURERS CODE | 05624 |
| DESIGN CONTROL REFERENCE | PYLB195 |
Restrictions/Controls & Freight Information | NSN 4820-01-253-7784
| 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: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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. |
| 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 |
|---|---|---|
| NMF Description | 127220 | PRESSURE REG/RED/RELIEF VALVES NOI |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 671 | unknown |
| Originating Activity Code | SE | San Antonio Air Logistics Center Kelly AFB, TX 78241-5000 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | ||
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |