4820-00-191-6881
Valve,Safety Relief
Unit Price
$2,974.50
per EA
2 parts / 2 mfrs
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
CAGE 81755Circor Aerospace, Inc. Dba Circor Aerospace Inc
CAGE 91816| Effective Date | Unit Price | UI | SLC |
|---|---|---|---|
| 01-OCT-2025 | $2,974.50 | EA | 0 |
| 01-OCT-2025 | $2,974.50 | EA | 0 |
DEMIL
A
HMIC
N
PMIC
A
ESD/EMI
| MRC | Requirement | Reply |
|---|---|---|
| AAJD | THREAD CLASS | 3A FIRST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND FIRST END |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSY | VALVE DISCHARGE FLOW RATE | 200.0 CUBIC FEET PER MINUTE |
| AEHZ | MAXIMUM OPERATING TEMP | 450.0 FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS FIRST END |
| CBBL | FEATURES PROVIDED | VALVE STEM LOCK SHIELD AND PRESSURE TIGHT OUTLET SIDE |
| CBBL | FEATURES PROVIDED | VALVE STEM LOCK SHIELD AND PRESSURE TIGHT OUTLET SIDE |
| CMLP | THREAD QUANTITY PER INCH | 12 FIRST END |
| CMLP | THREAD QUANTITY PER INCH | 12 FIRST END |
| CQCY | ADJUSTABLE PRESSURE RANGE | +47.0 TO 53.0 POUNDS PER SQUARE INCH |
| CQCY | ADJUSTABLE PRESSURE RANGE | +47.0 TO 53.0 POUNDS PER SQUARE INCH |
| CQJX | NOMINAL THREAD SIZE | 1.312 INCHES FIRST END |
| CQJX | NOMINAL THREAD SIZE | 1.312 INCHES FIRST END |
| CQQF | OPERATING PRESSURE | 60.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE |
| CQQF | OPERATING PRESSURE | 60.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE |
| CSDC | OPENING PRESSURE SETTING | 50.0 POUNDS PER SQUARE INCH |
| CSDC | OPENING PRESSURE SETTING | 50.0 POUNDS PER SQUARE INCH |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.000 INCHES FIRST END |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.000 INCHES FIRST END |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,ALLOY2024 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,ALLOY2024 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
| SFTT | SURFACE TREATMENT | ANODIZE LOCATION NOT OTHERWISE SPECIFIED |
| SFTT | SURFACE TREATMENT | ANODIZE LOCATION NOT OTHERWISE SPECIFIED |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| THSD | THREAD SERIES DESIGNATOR | UN FIRST END |
| THSD | THREAD SERIES DESIGNATOR | UN FIRST END |
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About NSN 4820-00-191-6881
NSN 4820-00-191-6881 is a National Stock Number assigned to Valve,Safety Relief. 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 4820-00-191-6881 is $2,974.50. Price history shows 2 recorded price changes.
To find the part number for NSN 4820-00-191-6881, 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.