4820-01-237-0104 ( B-2185-S21/2IPS 558T677PSI , B-2185-S21/2IPS 558T677PSI , L-3220-A21/2IPS 558T677PSI , L-3220-A21/2IPS 558T677PSI , L-3220-A21/2IPS 558T677PSI , B-2185-S21/2IPS 558T677PSI )
NSN Information
| NSN | FSC | NIIN | Item Name | INC |
|---|---|---|---|---|
| 4820-01-237-0104 | 4820 | 012370104 | VALVE,SAFETY RELIEF | 0548 |
NSN Features
| MRC | Parameter | Characteristics |
|---|---|---|
| CWCK | NOMINAL THICKNESS | 0.688 INCHES ALL ENDS |
| CWDF | FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS |
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE |
| AWLS | CONNECTION TYPE | FLANGE ALL ENDS |
| CCFG | VALVE SIZE | 2.500 INCHES |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| MATT | MATERIAL | STEEL CORROSION RESISTING STEM |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| CWCL | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 5.500 INCHES |
| CWCR | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 5.750 INCHES |
| ADQU | FLOW CONTROL DEVICE | DISK |
| CWCD | NOMINAL OUTSIDE DIAMETER | 7.000 INCHES ALL ENDS |
| STYL | STYLE DESIGNATOR | ERR-090 |
| CQGM | MAXIMUM OPERATING PRESSURE | 600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.750 INCHES ALL ENDS |
| MATT | MATERIAL | GLASS BODY AND STEEL BODY |
| CQCY | ADJUSTABLE PRESSURE RANGE | +558.0/+677.0 POUNDS PER SQUARE INCH |
| CWDH | RAISED FACE NOMINAL HEIGHT | 0.062 INCHES ALL ENDS |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 5.500 INCHES ALL ENDS |
| AEHZ | MAXIMUM OPERATING TEMP | 850.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AECS | BOLT HOLE QUANTITY | 4 ALL ENDS |
| CWDL | RAISED FACE NOMINAL DIAMETER | 4.125 INCHES ALL ENDS |
| MATT | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
Manufacturing Part Numbers (SKUs)
| Part SKU | Cage | Status | RNVC | RNCC | SADC | DAC | RNAAC |
|---|---|---|---|---|---|---|---|
| B-2185-S21/2IPS 558T677PSI | 75954 | F | 9 | 5 | E | AX | |
| B-2185-S21/2IPS 558T677PSI | 01343 | A | 9 | 5 | 6 | ZZ | |
| L-3220-A21/2IPS 558T677PSI | 01343 | A | 9 | 5 | 6 | ZZ | |
| L-3220-A21/2IPS 558T677PSI | 75954 | F | 9 | 5 | E | AX | |
| L-3220-A21/2IPS 558T677PSI | 15187 | A | 2 | 3 | 6 | ZZ | |
| B-2185-S21/2IPS 558T677PSI | 15187 | A | 2 | 5 | 6 | ZZ |
Manufacturers
| Part SKU | Cage | Manufacturer | Type | Status |
|---|---|---|---|---|
| B-2185-S21/2IPS 558T677PSI | 75954 | KUNKLE INDUSTRIES INC | A | F |
| B-2185-S21/2IPS 558T677PSI | 01343 | ANDERSON GREENWOOD LP | A | A |
| L-3220-A21/2IPS 558T677PSI | 01343 | ANDERSON GREENWOOD LP | A | A |
| L-3220-A21/2IPS 558T677PSI | 75954 | KUNKLE INDUSTRIES INC | A | F |
| L-3220-A21/2IPS 558T677PSI | 15187 | TYCO VALVES & CONTROLS LP | A | A |
| B-2185-S21/2IPS 558T677PSI | 15187 | TYCO VALVES & CONTROLS LP | A | A |
FLIS Identification
| PMIC | ADPE Code | CRITL Code | DEMIL Code | DEMIL INTG | NIIN Asgt | ESD | HMIC | ENAC | Schedule-B | INC |
|---|---|---|---|---|---|---|---|---|---|---|
| A | X | A | 07/24/1 | N | 8481400000 | 0548 |
FLIS Management
| MOE | REC Rep Code | Mgmt Ctl | USC | Phrase Code | Phrase Statement |
|---|---|---|---|---|---|
| DS | I | ||||
| DN | 9B----- | N |
Demilitarization Codes & Management
| DML | PMI | HMIC | ADP | CC | ESDC |
|---|---|---|---|---|---|
| A | A | N | X |
Miscellaneous Management
| MOE (S_A) | SOS | AAC | QUP | UI | SLC | CIIC | RC | MCC | SVC |
|---|---|---|---|---|---|---|---|---|---|
| DS | SMS | X | 1 | EA | 0 | U | D | ||
| DN | SMS | X | 1 | EA | 0 | U | 9B----- | N |
Management Control Army
| MATCAT 1 | MATCAT 2 | MATCAT 3 | MATCAT 4 5 | ARC |
|---|
Freight
| NMFC | NMFC SUB | UFC | HMC | LTL | LCL | WCC | TCC | SHC | ADC | ACC | ASH | NMF DESC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|