The Nipple,tube, cataloged under National Stock Number 4730-00-008-3500, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Smiths Tubular Systems-Laconia, Inc.. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-008-3500 |
| Primary Part Number | TF301T25-25 |
| Item Name | Nipple,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Smiths Tubular Systems-Laconia, Inc. |
| Status | ACTIVE |
| Connection Style | PLAIN (TUBE) ALL ENDS |
| Nominal Overall Length | 2.226 INCHES IN |
| Style Designator | LONG W/ OFFSET WRENCHING FACILITY |
| Nominal Outside Diameter Tube Accommodated | 1.500 INCHES ALL ENDS IN |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Leg Length | 0.527 INCHES MINIMUM AND 0.557 INCHES MAXIMUM SECOND END IN |
| Leg Length | 1.231 INCHES MINIMUM AND 1.261 INCHES MAXIMUM FIRST END IN |
| Nominal Thread Size | 1.844 INCHES ALL ENDS IN |
| Maximum Operating Temp | 274.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Thread Class | 3A ALL ENDS A |
| Thread Quantity Per Inch | 14 ALL ENDS |
| Material | TITANIUM ALLOY OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) ALL ENDS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| TF301T25-25 PRIMARY | Smiths Tubular Systems-Laconia, Inc. (USA) |
| AE16338-25 PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| R44102T25S PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (USA) |
| AP301T25 PRIMARY | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| ST7M215T24 PRIMARY | The Boeing Company Div Defense (USA) |
| R44358T25 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (USA) |
| Reference | Meaning |
|---|---|
| GC550FA24 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
NSN 4730-00-008-3500 is a Nipple,tube, manufactured by Smiths Tubular Systems-Laconia, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-008-3500 has 6 manufacturer part numbers on file: TF301T25-25 (Smiths Tubular Systems-Laconia, Inc.), AE16338-25 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), R44102T25S (Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division), AP301T25 (Sps Technologies, Llc Dba Airdrome Precision Components), ST7M215T24 (The Boeing Company Div Defense) and 1 more.
Key specifications for TF301T25-25: Connection Style: PLAIN (TUBE) ALL ENDS; Nominal Overall Length: 2.226 INCHES IN; Style Designator: LONG W/ OFFSET WRENCHING FACILITY; Nominal Outside Diameter Tube Accommodated: 1.500 INCHES ALL ENDS IN. 13 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.