NSN 4730-00-277-4579 · NIIN 002774579 · FSC 4730
NO DASHES 4730002774579
In Stock
UNION,PIPE
Hose, Pipe, Tube, Lubrication, and Railing Fittings
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 |
|---|---|---|
| THSD | THREAD SERIES DESIGNATOR | ALL ENDS NPT |
| MATT | MATERIAL | SEAT COPPER ALLOY |
| MATT | MATERIAL | TAILPIECE IRON OR STEEL |
| CQQF | OPERATING PRESSURE | SECOND RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 500.0 |
| CWFR | NOMINAL OVERALL LENGTH | INCHES 1.810 |
| MATT | MATERIAL | NUT IRON OR STEEL |
| BYJF | SEAT TYPE | GROUND-JOINT |
| ZZZK | SPECIFICATION/STANDARD DATA | GOVERNMENT SPECIFICATION 81348-WW-U-531 |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | CLASS 2 AND TYPE A |
| CQQF | OPERATING PRESSURE | FIRST RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 250.0 |
| ACSP | REDUCER TYPE | CONCENTRIC |
| AEHZ | MAXIMUM OPERATING TEMP | FIRST RESPONSE FAHRENHEIT 450.0 |
| AEHZ | MAXIMUM OPERATING TEMP | SECOND RESPONSE FAHRENHEIT 450.0 |
| CQJX | NOMINAL THREAD SIZE | ALL ENDS INCHES 0.500 |
| CQNM | COUPLING FLANGE SHAPE | HEXAGON |
| AHNC | CONNECTION STYLE | |
| AWLS | CONNECTION TYPE | ALL ENDS THREADED INTERNAL PIPE |
| MATT | MATERIAL | THREAD PIECE IRON OR STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | NUT FED SPEC 1ST MATERIAL RESPONSE QQ-I-666 OR ASSN STD 1ST MATERIAL RESPONSE AST- A47 OR ASSN STD 1ST MATERIAL RESPONSE AST- A197 OR ASSN STD 1ST MATERIAL RESPONSE ANSI G49.1 OR ASSN STD 2ND MATERIAL RESPONSE AST- A576 OR ASSN STD 2ND MATERIAL RESPONSE AST- A675 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | TAILPIECE FED SPEC 1ST MATERIAL RESPONSE QQ-I-666 OR ASSN STD 1ST MATERIAL RESPONSE AST- A47 OR ASSN STD 1ST MATERIAL RESPONSE AST- A197 OR ASSN STD 1ST MATERIAL RESPONSE ANSI G49.1 OR ASSN STD 2ND MATERIAL RESPONSE AST- A576 OR ASSN STD 2ND MATERIAL RESPONSE AST- A675 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | THREAD PIECE FED SPEC 1ST MATERIAL RESPONSE QQ-I-666 OR ASSN STD 1ST MATERIAL RESPONSE AST- A47 OR ASSN STD 1ST MATERIAL RESPONSE AST- A197 OR ASSN STD 1ST MATERIAL RESPONSE ANSI G49.1 OR ASSN STD 2ND MATERIAL RESPONSE AST- A576 OR ASSN STD 2ND MATERIAL RESPONSE AST- A675 |
| MEDA | MEDIA FOR WHICH DESIGNED | FIRST RESPONSE STEAM |
| MEDA | MEDIA FOR WHICH DESIGNED | SECOND RESPONSE WATER-OIL-GAS |
| STYL | STYLE DESIGNATOR |
Cross-references
4 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| ASME B16.39 | 80204 |
| WWU531-24TA | 81348 |
| ASMEB16.39-24-T-A | 05047 |
| ASME-B16.39 | 05047 |
Supersedes
This item replaces cancelled NIIN 002775514. An older drawing citing one of those numbers resolves here.