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National Stock Number:
4730-00-495-4875
Federal Supply Class:
4730
National Item Identification Number:
004954875
Description:
COUPLING HALF,SELF-SEALING
Detail:
A FLUID LINE FITTING HAVING A PIPE, TUBE OR HOSE CONNECTION OR A THROUGH HOLE TO ACCOMMODATE A BOLT, FLUID PASSAGE ON ONE END. THE OTHER END MUST HAVE AN EXTERNAL OR INTERNAL THREAD FOR CONNECTING A MATING PART TO FORM A SELF-SEALING COUPLING ASSEMBLY. THE FITTING HAS EITHER A SELF-SEALING FEATURE FOR THE PURPOSE OF AUTOMATICALLY SHUTTING OFF THE FLOW OF FLUID WHEN DISCONNECTED FROM ITS MATING HALF, OR, IF IT HAS NO SELF-SEALING FEATURE, IS SPECIFICALLY DESIGNED TO MATE WITH A FITTING WITH A SELF-SEALING FEATURE. FOR SELF-SEALING FITTINGS WITH A QUICK DISCONNECT END, SEE COUPLING HALF, QUICK DISCONNECT. FOR FLUID LINE FITTINGS WITHOUT A SELF-SEALING FEATURE, SEE COUPLING (AS MODIFIED).
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Manufacturer Information:
| 155S4-4D | 00624 | EATON AEROQUIP LLC | | 155S4-4D | R1120 | SATAIR A/S | | AE73657E | 00624 | EATON AEROQUIP LLC | | AE73657E | R1120 | SATAIR A/S |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY BODY | | SURFACE TREATMENT | ANODIZE BODY | | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 30000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 71.1 DEG CELSIUS SINGLE RESPONSE | | STYLE DESIGNATOR | MALE COUPLING HALF | | OVERALL LENGTH | 2.160 INCHES NOMINAL | | MOUNTING FLANGE LOCATION | FIRST LEG | | CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION | | CONNECTION STYLE | FLARED ALL ENDS | | SEAT ANGLE | 37.0 DEGREES | | BASIC SHAPE STYLE | ROUND MOUNTING FLANGE | | BOLT HOLE NOMINAL DIAMETER | 0.201 INCHES | | BOLT CIRCLE NOMINAL DIAMETER | 1.437 INCHES | | NOMINAL OUTSIDE DIAMETER | 1.810 INCHES | | BOLT HOLE QUANTITY | 6 | | THREAD SERIES DESIGNATOR | UNF ALL ENDS | | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS | | THREAD CLASS | 3A ALL ENDS | | MATING END IDENTIFICATION | AEROQUIP MFG CO COUPLING HALF,SELF SEALING PART NO.155S1-4D | | FEATURES PROVIDED | SELF-SEALING | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 00624 | | DESIGN CONTROL REFERENCE | AE73657E |
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