The Tee,pipe to Tube, cataloged under National Stock Number 4730-01-183-5927, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-183-5927 |
| Primary Part Number | 178685 |
| Item Name | Tee,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Connection Type | THREADED INTERNAL TUBE SECOND END |
| Thread Quantity Per Inch | 16 FIRST END |
| Leg Length | 0.562 INCHES NOMINAL SECOND END IN |
| Thread Class | 2A FIRST END A |
| Leg Length | 0.562 INCHES NOMINAL FIRST END IN |
| Seat Angle | 42.0 DEGREES SECOND END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Thread Class | 2A SECOND END A |
| Seat Angle | 42.0 DEGREES FIRST END |
| Thread Quantity Per Inch | 16 SECOND END |
| Connection Style | INVERTED FLARE (TUBE) SECOND END |
| Connection Type | THREADED EXTERNAL PIPE THIRD END |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Connection Style | PLAIN (PIPE) THIRD END |
| Leg Length | 0.469 INCHES NOMINAL THIRD END IN |
| Nominal Thread Size | 0.438 INCHES SECOND END IN |
| Connection Style | INVERTED FLARE (TUBE) FIRST END |
| Nominal Thread Size | 0.125 INCHES THIRD END IN |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Thread Series Designator | UN FIRST END |
| Thread Series Designator | UN SECOND END |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES SECOND END IN |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | NPTF THIRD END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 178685 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| CNEX6-178685-1/4X1/8 | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| CNEX6 | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 178685 | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA) |
NSN 4730-01-183-5927 is a Tee,pipe to Tube, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-183-5927 has 4 cross-referenced part numbers: 178685 (Allison Transmission Inc Dba Allison Transmission, Inc), CNEX6-178685-1/4X1/8 (Allison Transmission Inc Dba Allison Transmission, Inc), CNEX6 (Allison Transmission Inc Dba Allison Transmission, Inc), 178685 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).
There are 3 known substitutes for 4730-01-183-5927: 4730-00-287-1706, 4730-00-287-1707, 5962-01-141-5413. Verify interchangeability with system specifications before substitution.
Key specifications for 178685: Connection Type: THREADED INTERNAL TUBE SECOND END; Thread Quantity Per Inch: 16 FIRST END; Leg Length: 0.562 INCHES NOMINAL SECOND END IN; Thread Class: 2A FIRST END A. 25 total characteristics are documented in the Federal Logistics Information System.