The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-00-333-2920, 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 L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-333-2920 |
| Primary Part Number | 40149 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Nominal Thread Size | 0.190 INCHES FIRST END IN |
| Nominal Pipe Size Accommodated | 2.900 INCHES SECOND END IN |
| Connection Style | PLAIN (TUBE) SECOND END |
| Thread Series Designator | UNF FIRST END |
| Nominal Overall Length | 7.938 INCHES IN |
| Material | STEEL OVERALL |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Thread Class | 2B FIRST END |
| Surface Treatment | OXIDE OVERALL |
| Surface Treatment Document and Classification | MIL-C-13924,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Connection Type | UNTHREADED INTERNAL PIPE SECOND END |
| Pipe Wall Thickness Designation for Which Designed | SCHEDULE STD SECOND END |
| Connection Style | STREAMLINED W/ ONE BRAZING RING (PIPE) FIRST END |
| Nominal Outside Diameter Tube Accommodated | 3.000 INCHES FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40149 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 4730-00-333-2920 is a Adapter,straight,pipe to Tube, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-333-2920 has 1 cross-referenced part number: 40149 (L3harris Technologies, Inc Div Space & Airborne Systems).
There are 6 known substitutes for 4730-00-333-2920: 5805-00-347-7382, 5365-00-574-2458, 5950-00-927-5274 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40149: Nominal Thread Size: 0.190 INCHES FIRST END IN; Nominal Pipe Size Accommodated: 2.900 INCHES SECOND END IN; Connection Style: PLAIN (TUBE) SECOND END; Thread Series Designator: UNF FIRST END. 14 total characteristics are documented in the Federal Logistics Information System.