The Coupling,tube, cataloged under National Stock Number 4730-01-297-0203, 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 Hamilton Sundstrand Corporation. Government technical data includes 6 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-297-0203 |
| Primary Part Number | 742137 |
| Item Name | Coupling,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Hamilton Sundstrand Corporation |
| Status | ACTIVE |
| Style Designator | GROOVED BOTH ENDS |
| Nominal Overall Length | 1.920 INCHES IN |
| Nominal Outside Diameter Tube Accommodated | 0.480 INCHES ALL ENDS IN |
| Material | STEEL OVERALL |
| Connection Type | UNTHREADED EXTERNAL TUBE ALL ENDS |
| Connection Style | GROOVED (TUBE) ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 742137 PRIMARY | Hamilton Sundstrand Corporation (USA) |
NSN 4730-01-297-0203 is a Coupling,tube, manufactured by Hamilton Sundstrand Corporation, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-297-0203 has 1 cross-referenced part number: 742137 (Hamilton Sundstrand Corporation).
There is 1 known substitute for 4730-01-297-0203: 6625-00-669-6097. Verify interchangeability with system specifications before substitution.
Key specifications for 742137: Style Designator: GROOVED BOTH ENDS; Nominal Overall Length: 1.920 INCHES IN; Nominal Outside Diameter Tube Accommodated: 0.480 INCHES ALL ENDS IN; Material: STEEL OVERALL. 6 total characteristics are documented in the Federal Logistics Information System.