Part Number
Definition:
A FITTING HAVING THREE CONNECTIONS WITH THE BRANCH CONNECTION FIXED AT 90 DEGREES (1.5705 RADIANS) TO THE RUN. THE TUBE CONNECTION(S) HAS MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) DESIGNED TO ACCOMMODATE A TUBE, OR IS UNTHREADED AND DESIGNED TO ACCOMMODATE A TUBE. THE BOSS CONNECTION(S) HAS EXTERNAL OR INTERNAL MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES), AND IS DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, OR THE LIKE, TO FORM A SEAL AT THE BOSS. IT MAY HAVE SIDE INLET(S). IT IS USED AS A JUNCTION AT THE INTERSECTION OF A TUBE OR FITTING AND A BOSS OR BOSS FITTING ON ITEMS SUCH AS A TANK, HOUSING, VALVE FITTING, OR THE LIKE. SEE ALSO TEE, TUBE; AND TEE, PIPE TO TUBE. EXCLUDES CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.
CAGE Information
| Code | Company |
|---|---|
| 79470 | DANA CORP WEATHERHEAD DIV |
Federal Supply Class
Title
HOSE, PIPE, TUBE, LUBRICATION, A
Inclusions:
INCLUDES ADAPTERS; BENDS; CAPS; CLAMPS; CONNECTORS; COUPLINGS; CROSSES; ELBOWS; EXPANSION JOINTS; FERRULES; FLANGES; LATERALS; LUBRICATION FITTINGS; MANIFOLDS; NIPPLES; NOZZLES; OUTLETS; PLUGS; REDUCERS; SWING AND SWIVEL JOINTS; TEES; TRAPS; UNIONS; WYES.
Exclusions:
EXCLUDES AIR CONDITIONING-HEATING FITTINGS (FSC 4520); BITUMINIZED FIBER AND CONCRETE FITTINGS (FSC 5630); CONDUIT BOXES AND FITTINGS (FSC 5975); DOWNSPOUT FITTINGS (FSC 5670); MEDICAL AND SURGICAL FITTINGS (FSC 6515); LABORATORY FITTINGS (FSC 6640); POST CAPS AND RAIL ENDS (FSC 5660); MACHINE THREAD BUSHINGS AND PLUGS (FSC 5365).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| THSD | THREAD SERIES DESIGNATOR | UNJ ALL ENDS |
| CMLP | THREAD QUANTITY PER INCH | 12 ALL ENDS |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| AHSJ | LEG LENGTH | 1.641 INCHES NOMINAL 2ND END |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR 2ND RESPONSE |
| AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS 3RD END |
| CQRB | SEAT ANGLE | 12.0 DEGREES 1ST END |
| AAJD | THREAD CLASS | 3A 1ST END |
| AHSJ | LEG LENGTH | 1.344 INCHES NOMINAL 3RD END |
| CQJX | NOMINAL THREAD SIZE | 1.062 INCHES 1ST END BULKHEAD |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/4,T6 FED SPEC 1ST MATERIAL RESPONSE OVERALL OR QQ-A-2256,T6 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| AHSJ | LEG LENGTH | 2.438 INCHES NOMINAL 1ST END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END |
| ZZZK | SPECIFICATION/STANDARD DATA | 96906-MS21910 GOVERNMENT STANDARD |
| AHNC | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |
| AAJD | THREAD CLASS | 3A 1ST END BULKHEAD |
| CQGM | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CQJX | NOMINAL THREAD SIZE | 1.062 INCHES ALL ENDS |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.750 INCHES 1ST END |
| AAJD | THREAD CLASS | 3A 2ND END |
| AGAV | END ITEM IDENTIFICATION | USED ON BOEING VERTOL CARGO TRANSPORT HELICOPTER,MODEL CH-47 |
| AEHZ | MAXIMUM OPERATING TEMP | 275.0 DEG FAHRENHEIT SINGLE RESPONSE |
| MATT | MATERIAL | ALUMINUM ALLOY 2014 OVERALL OR ALUMINUM ALLOY 2024 OVERALL |
| AHNC | CONNECTION STYLE | FLARELESS (TUBE) 1ST END |
| MEDA | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID 1ST RESPONSE |
| AHNC | CONNECTION STYLE | GASKET SEAL (BOSS) 3RD END |
| THSD | THREAD SERIES DESIGNATOR | UNJ 1ST END BULKHEAD |
| CMLP | THREAD QUANTITY PER INCH | 12 1ST END BULKHEAD |
| AAJD | THREAD CLASS | 3B 3RD END |