NSN 4820-00-181-8935 · NIIN 001818935 · FSC 4820
NO DASHES 4820001818935
In Stock
VALVE,REGULATING,FLUID PRESSURE
Valves, Nonpowered
Application: TICONDEROGA CLASS CG (47), EMORY S. LAND CLASS AS, VIRGINIA CLASS CGN (41), FORRESTAL CLASS CV, NIMITZ CLASS CVN, SPRUANCE CLASS DD (963), TARAWA CLASS LHA. CHILLED WATER A/C SYSTEMS. SONAR RUBBER DOMES (SRDS).
Technical characteristics
27 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 |
|---|---|---|
| TEST | TEST DATA DOCUMENT | SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). 81349--ILV2042 |
| ACKN | FIRST END STYLE DESIGNATOR | |
| ACKT | FIRST END FLANGE SHAPE STYLE | |
| ACKU | FIRST END FLANGE THICKNESS | INCHES NOMINAL 0.500 |
| ACKZ | FIRST END BOLT HOLE QUANTITY | 6 |
| ADZH | RENEWABLE SEAT RING TYPE | THREADED |
| AEVA | OUTLET PRESSURE RANGE | POUNDS PER SQUARE INCH (PSI) 25.0 TO 60.0 |
| AEVN | REGULATION TYPE | AUTOMATIC DOUBLE STAGE |
| AEVQ | VALVE STEM DESIGN | SINGLE SEAT |
| AEVR | VALVE LOADING METHOD | SPRING |
| AEVZ | MAXIMUM INLET PRESSURE RATING | POUNDS PER SQUARE INCH (PSI) 150.0 |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | TYPE 2 |
| SPCL | SPECIAL TEST FEATURES | HIGH-IMPACT SHOCK TESTS ARE REQUIRED AS DIRECTED IN PARAGRAPHS 3.6 AND 4.4.2.3 OF MIL-V-2042 IN PAC TEST ABOVE |
| ACLA | FIRST END BOLT HOLE DIAMETER | INCHES NOMINAL 0.563 |
| ACLB | FIRST END BOLT CIRCLE DIAMETER | INCHES NOMINAL 5.000 |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ADQL | FACE TO FACE DISTANCE | INCHES NOMINAL 10.875 |
| ADQU | FLOW CONTROL DEVICE | DIAPHRAGM |
| ADQZ | END CONNECTION QUANTITY | 2 |
| AAHF | FIRST END FLANGE OUTSIDE DIAMETER | INCHES NOMINAL 6.125 |
| AAQL | BODY STYLE | |
| ACKM | FIRST END CONNECTION TYPE | PLAIN FACE FLANGE |
| FEAT | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| MEDA | MEDIA FOR WHICH DESIGNED | LOCATION NOT OTHERWISE SPECIFIED WATER, FRESH AND WATER, SALT |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| AGAV | END ITEM IDENTIFICATION | TICONDEROGA CLASS CG (47), EMORY S. LAND CLASS AS, VIRGINIA CLASS CGN (41), FORRESTAL CLASS CV, NIMITZ CLASS CVN, SPRUANCE CLASS DD (963), TARAWA CLASS LHA. CHILLED WATER A/C SYSTEMS. SONAR RUBBER DOMES (SRDS). |
| AZKQ | TEMP RATING | FAHRENHEIT NOMINAL 165.0 |
Cross-references
3 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| MIL-V-2042 | 81349 |
| 30810264 | 03847 |
| 30810021 | 03847 |
Supersedes
This item replaces cancelled NIINs 002890441 · 007529897. An older drawing citing one of those numbers resolves here.