NSN 4820-01-493-7731 · NIIN 014937731 · FSC 4820
NO DASHES 4820014937731
In Stock
VALVE,SAFETY RELIEF
Valves, Nonpowered
Application: W/S LA CLASS SSN (688)
Technical characteristics
24 rows
Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.
| MRC | Requirement | Value |
|---|---|---|
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | ALL ENDS INCHES 0.500 |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSR | BONNET TYPE | INSIDE SCREW |
| ADST | BONNET ATTACHMENT METHOD | PRESSURE SEAL, RING TYPE |
| ADSU | DISK LOADING METHOD | SPRING |
| AGAV | END ITEM IDENTIFICATION | W/S LA CLASS SSN (688) |
| AHNC | CONNECTION STYLE | |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | ALL ENDS THREADED EXTERNAL PIPE |
| CQQF | OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 4000.0 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | MODEL NO 83S44-4/SPL; SET PRESSURE: 20-4000 PSIG; MIL-V-24322 GRADE A; SERVICE: LIQUID RELIEF; CONN: 1/2 IN UNION |
| FEAT | SPECIAL FEATURES | THIS VALVE IS NOT FOR SEAWATER APPLICATIONS. BOTH UNION END CONNECTIONS:OUTLET THREADS 1.062-12 UN-3A, INLET THREADS NOT GIVEN ON DWG. FOR NUCLEAR APPLICATIONS SEE 4820-01-451-7717. |
| MATT | MATERIAL | FLOW CONTROL DEVICE STEEL COMP 410 |
| MATT | MATERIAL | STEM STEEL COMP 410 |
| MATT | MATERIAL | BODY STEEL CORROSION RESISTING |
| MATT | MATERIAL | SEAT RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FLOW CONTROL DEVICE ASSN STD SINGLE MATERIAL RESPONSE AST- A479 CO- 410 COND A |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | STEM ASSN STD SINGLE MATERIAL RESPONSE AST- A479 CO- 410 COND A |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | BODY ASSN STD SINGLE MATERIAL RESPONSE AST- B351-CF3- |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SEAT MFR REF SINGLE MATERIAL RESPONSE NITRILE 50 DURO |
| MEDA | MEDIA FOR WHICH DESIGNED | SINGLE RESPONSE LIQUID |
| SPCL | SPECIAL TEST FEATURES | HI SHOCK APPROVAL BY EXTENSION SUPSHIP GROTON, CT LTR SER 230E/5248 DATED OCT 9 1996 |
| STYL | STYLE DESIGNATOR | |
| TMQY | FURNISHED ITEMS AND QUANTITY | LEVER 1 AND LOCKING DEVICE 1 |
Cross-references
5 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| 11.1099 | 01343 |
| 11.1099.009 | 01343 |
| 11.1099.009 | 15187 |
| 11.1099 | 15187 |
| 111099009 | 15187 |