NSN 4730-00-877-5073 TB155S45D, TB155S4-5D, 00-877-5073
Product Details | QUICK DISCONNECT COUPLING HALF
4730-00-877-5073 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 internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. The fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. For self-sealing fittings with an external or internal threaded disconnect end, see COUPLING HALF, SELF-SEALING. See also, CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.
Part Alternates: TB155S45D, TB155S4-5D, 4730-00-877-5073, 00-877-5073, 4730008775073, 008775073
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 01 JAN 1962 | 00-877-5073 | 18681 ( COUPLING HALF, QUICK DISCONNECT ) |
Cross Reference | NSN 4730-00-877-5073
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| TB155S4-5D | 00624 | EATON CORPORATION DBA AEROSPACE DIV |
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Technical Data | NSN 4730-00-877-5073
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY BODY |
| SURFACE TREATMENT | ANODIZE BODY |
| STYLE DESIGNATOR | MALE COUPLING HALF |
| LEG LENGTH | 0.910 INCHES NOMINAL |
| 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 FIRST QUICK DISCONNECT END |
| BOLT HOLE NOMINAL DIAMETER | 0.201 INCHES |
| BOLT CIRCLE NOMINAL DIAMETER | 1.440 INCHES |
| NOMINAL OUTSIDE DIAMETER | 1.810 INCHES |
| NOMINAL THICKNESS | 0.050 INCHES |
| BOLT HOLE QUANTITY | 6 |
| QUICK DISCONNECT METHOD | QUICK LEAD THREAD ALL ENDS |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.312 INCHES ALL ENDS |
| THREAD SERIES DESIGNATOR | UNF ALL ENDS |
| NOMINAL THREAD SIZE | 0.500 INCHES ALL ENDS |
| THREAD CLASS | 3A ALL ENDS |
| FEATURES PROVIDED | SELF-SEALING |
| MANUFACTURERS CODE | 00624 |
| DESIGN CONTROL REFERENCE | TB155S4-5D |
Restrictions/Controls & Freight Information | NSN 4730-00-877-5073
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||
Management | NSN 4730-00-877-5073
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9C | Navy-owned stocks of defense construction material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9C | Defense Supply Center Columbus Columbus, OH 43215 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



