NSN 4820-01-487-4618 · NIIN 014874618 · FSC 4820
NO DASHES 4820014874618
In Stock
VALVE,SAFETY RELIEF
Valves, Nonpowered
Application: LOS ANGELES CLASS SSN (688)
Technical characteristics
28 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 2.000 |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSR | BONNET TYPE | INSIDE SPRING |
| ADST | BONNET ATTACHMENT METHOD | BOLTED |
| ADSU | DISK LOADING METHOD | SPRING |
| ADZH | RENEWABLE SEAT RING TYPE | PRESSED-IN |
| AEHZ | MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 165.0 |
| AGAV | END ITEM IDENTIFICATION | LOS ANGELES CLASS SSN (688) |
| AHNC | CONNECTION STYLE | |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | ALL ENDS UNTHREADED INTERNAL PIPE |
| CBBL | FEATURES PROVIDED | BONNET PACKING |
| CQCY | ADJUSTABLE PRESSURE RANGE | POUNDS PER SQUARE INCH 401.0 TO 557.0 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | 2" RELIEF VALVE TYPE 1771-T |
| FEAT | SPECIAL FEATURES | THIS "03" VARIATION OF CAGE 01343 DWG SW122 VALVE DEVIATES FROM STANDARD VALVE PER CAGE 15187 DWG 17053 (CERTIFICATION DATA SHEET); DEVIATION INCLUDES SPRING P/N 05344-200YS-292 AND PRESSURE RANGE OF 401 TO 557 PSIG; BOTH END CONNECTIONS INCLUDE TAILPIECE AND UNION NUT |
| MATT | MATERIAL | FLOW CONTROL DEVICE NICKEL ALLOY |
| MATT | MATERIAL | SEAT NICKEL ALLOY |
| MATT | MATERIAL | PACKING PLASTIC POLYTETRAFLUOROETHYLENE |
| MATT | MATERIAL | BODY COPPER ALLOY |
| MATT | MATERIAL | STEM NICKEL ALLOY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | PACKING ASSN STD SINGLE MATERIAL RESPONSE A-S 3656 TO 3660 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | STEM ASSN STD SINGLE MATERIAL RESPONSE AST- B-164 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SEAT MIL SPEC SINGLE MATERIAL RESPONSE QQ-N-288 CO- A |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | BODY MIL STD SINGLE MATERIAL RESPONSE -IL-C-20159 UNS C96400 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FLOW CONTROL DEVICE ASSN STD SINGLE MATERIAL RESPONSE AST- B-164 |
| MEDA | MEDIA FOR WHICH DESIGNED | SINGLE RESPONSE AIR |
| STYL | STYLE DESIGNATOR | |
| TMQY | FURNISHED ITEMS AND QUANTITY | TAILPIECE 2 AND NUT 2 AND LOCKING DEVICE 1 |
Cross-references
4 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| SW122 | 01343 |
| SW122D03E0401,CDS17053 | 01343 |
| 17053 | 15187 |
| SW122D03E0401,CDS17053 | 15187 |