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 |
|---|---|
| 52930 | NELSON AERO SPACE INC. |
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 |
|---|---|---|
| AAJD | THREAD CLASS | 3A ALL ENDS |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| AHSJ | LEG LENGTH | 2.492 INCHES NOMINAL 1ST END |
| AHSJ | LEG LENGTH | 1.523 INCHES NOMINAL 3RD END |
| AGAV | END ITEM IDENTIFICATION | SUPPORT EQUIPMENT, B-2 BOMBER. |
| CQJX | NOMINAL THREAD SIZE | 1.062 INCHES 1ST END |
| CQRB | SEAT ANGLE | 12.0 DEGREES 1ST END |
| THSD | THREAD SERIES DESIGNATOR | UNJF 2ND END |
| CQJX | NOMINAL THREAD SIZE | 1.062 INCHES 1ST END BULKHEAD |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END |
| AHNC | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |
| THSD | THREAD SERIES DESIGNATOR | UNJF 3RD END |
| AAJD | THREAD CLASS | 3A 1ST END BULKHEAD |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS 3RD END |
| AHSJ | LEG LENGTH | 1.586 INCHES NOMINAL 2ND END |
| AHNC | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 3RD END |
| CQJX | NOMINAL THREAD SIZE | 0.750 INCHES 3RD END |
| CQJX | NOMINAL THREAD SIZE | 0.875 INCHES 2ND END |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.750 INCHES 1ST END |
| FEAT | SPECIAL FEATURES | SCOPE: THIS STANDARD PROVIDES NUMBER FOR AN,AS, AND MS. BULKHEAD FITTINGS WITH CHEMICAL CONVERSION COATING AT BULKHEAD INTERFACE FOR ELECTICAL BONDING. |
| MATT | MATERIAL | ALUMINUM ALLOY 2014 OVERALL |
| ZZZK | SPECIFICATION/STANDARD DATA | 76823-07A314 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| AHNC | CONNECTION STYLE | FLARELESS (TUBE) 1ST END |
| CMLP | THREAD QUANTITY PER INCH | 12 1ST END |
| THSD | THREAD SERIES DESIGNATOR | UNJ 1ST END |
| CMLP | THREAD QUANTITY PER INCH | 12 1ST END BULKHEAD |