National Stock Number (NSN) Output Data
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.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| AS21910 | 81343 | A | 3 | 1 | E | ZZ | ||
| AS18280 | 81343 | A | 3 | 1 | E | ZZ | ||
| MS21910D4 | 81343 | A | 5 | 9 | E | ZZ | ||
| MS21910D4 | 96906 | M | 5 | 9 | E | AX | ||
| ER783D4 | 79470 | R | 5 | 9 | E | AX | ||
| MS21910W4 | 81343 | A | 3 | 2 | E | ZZ | ||
| ER783D4 | 14798 | A | 5 | 1 | 6 | AX |
CAGE Information
| Code | Company |
|---|---|
| 14798 | DESIGNED METAL CONNECTIONS INC. |
| 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| 96906 | MILITARY STANDARDS PROMULGATED BY MI |
| 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 |
|---|---|---|
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2,CL 1,GOLD MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MATT | MATERIAL | ALUMINUM ALLOY 2014 OVERALL OR ALUMINUM ALLOY 7075 OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF 1ST END BULKHEAD |
| AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS 3RD END |
| CQRB | SEAT ANGLE | 12.0 DEGREES 1ST END |
| AAJD | THREAD CLASS | 3A 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 |
| MEDA | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID SINGLE RESPONSE |
| THSD | THREAD SERIES DESIGNATOR | UNJF ALL ENDS |
| AAJD | THREAD CLASS | 3A 2ND END |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES 1ST END BULKHEAD |
| AHSJ | LEG LENGTH | 0.750 INCHES MINIMUM 3RD END AND 0.790 INCHES MAXIMUM 3RD END |
| AHSJ | LEG LENGTH | 1.672 INCHES MINIMUM 1ST END AND 1.719 INCHES MAXIMUM 1ST END |
| AEHZ | MAXIMUM OPERATING TEMP | 275.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | FLARELESS (TUBE) 1ST END |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-367,T6 FED SPEC 1ST MATERIAL RESPONSE OVERALL OR QQ-A-367,T73 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| AHNC | CONNECTION STYLE | GASKET SEAL (BOSS) 3RD END |
| AHSJ | LEG LENGTH | 1.094 INCHES NOMINAL 2ND END |
| AAJD | THREAD CLASS | 3B 3RD END |