4820-01-021-8370
Valve,Check
Unit Price
$788.37
per EA
2 parts / 2 mfrs
| Part Number | CAGE | Manufacturer | RNCC | RNVC |
|---|---|---|---|---|
| A15HS017-1 | 77272 | The Boeing Company | 1 | 2 |
| 4C2854 | 99240 | Crissair Inc Div Esco Technologies | 3 | 2 |
The Boeing Company
CAGE 77272Crissair Inc Div Esco Technologies
CAGE 99240| Effective Date | Unit Price | UI | SLC |
|---|---|---|---|
| 01-OCT-2025 | $788.37 | EA | 0 |
| 01-OCT-2025 | $788.37 | EA | 0 |
| 01-OCT-2025 | $788.37 | EA | 0 |
DEMIL
A
HMIC
N
PMIC
A
ESD/EMI
| MRC | Requirement | Reply |
|---|---|---|
| AAJD | THREAD CLASS | 3A FIRST END |
| AAJD | THREAD CLASS | 3A SECOND END |
| AAJF | THREAD DIRECTION | RIGHT-HAND FIRST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND SECOND END |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSU | DISK LOADING METHOD | SPRING |
| AHNC | CONNECTION STYLE | FLARELESS SECOND END |
| AHNC | CONNECTION STYLE | FLARELESS FIRST END |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE SECOND END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END |
| BBJX | MOUNTING POSITION | HORIZONTAL |
| CQJX | NOMINAL THREAD SIZE | 0.562 INCHES FIRST END |
| CQQF | OPERATING PRESSURE | 4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE |
| CQRB | SEAT ANGLE | 12.0 DEGREES SECOND END |
| CQRB | SEAT ANGLE | 12.0 DEGREES FIRST END |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES SECOND END |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES FIRST END |
| SFTT | SURFACE TREATMENT | PASSIVATE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| THSD | THREAD SERIES DESIGNATOR | UNF SECOND END |
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About NSN 4820-01-021-8370
NSN 4820-01-021-8370 is a National Stock Number assigned to Valve,Check. This NSN part number belongs to Federal Supply Class 4820 (VALVES, NONPOWERED) under Federal Supply Group 48 (VALVES). There are 2 part numbers associated with this NSN from 2 manufacturers.
The current government unit price for NSN 4820-01-021-8370 is $788.37. Price history shows 3 recorded price changes.
To find the part number for NSN 4820-01-021-8370, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.