The Tee,tube, cataloged under National Stock Number 4730-01-365-2875, 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 Aerofit, Llc. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-365-2875 |
| Primary Part Number | AFP1858T040604 |
| Item Name | Tee,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Aerofit, Llc |
| Status | ACTIVE |
| Connection Style | PLAIN (TUBE) THIRD END |
| Connection Style | PLAIN (TUBE) SECOND END |
| Connection Style | SWIVEL NUT, GASKET SEAL (TUBE) FIRST END |
| Connection Type | UNTHREADED EXTERNAL TUBE SECOND END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Connection Type | UNTHREADED EXTERNAL TUBE THIRD END |
| Material Document and Classification | AMS4965 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES FIRST END IN |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES SECOND END IN |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES THIRD END IN |
| Leg Length | 1.178 INCHES NOMINAL FIRST END IN |
| Leg Length | 1.038 INCHES NOMINAL SECOND END IN |
| Leg Length | 1.038 INCHES NOMINAL THIRD END IN |
| Nominal Thread Size | 0.562 INCHES FIRST END IN |
| Thread Class | 2B FIRST END |
| Thread Quantity Per Inch | 20 FIRST END |
| Material | TITANIUM ALLOY OVERALL |
| Thread Series Designator | UNJS FIRST END |
| 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 |
|---|---|
| AFP1858T040604 | Aerofit, Llc (USA) |
| AP3804T040604 | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| R45359T4-040604 | Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (USA) |
| 07A351-040604 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| Reference | Meaning |
|---|---|
| 4PHS327-040604 | 3/9 Design control — primary reference Te Connectivity Corporation Dba Raychem Product Division |
| 07A351 | D/9 Drawing number reference only Te Connectivity Corporation Dba Raychem Product Division |
| 07A351-040604 | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
| 4PHS327-040604 | 5/9 Secondary reference Advanced Metal Components Inc |
NSN 4730-01-365-2875 is a Tee,tube, manufactured by Aerofit, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-365-2875 has 4 manufacturer part numbers on file: AFP1858T040604 (Aerofit, Llc), AP3804T040604 (Sps Technologies, Llc Dba Airdrome Precision Components), R45359T4-040604 (Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division), 07A351-040604 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-446-0989, 4730-01-446-0993. Verify interchangeability with system specifications before substitution.
Key specifications for AFP1858T040604: Connection Style: PLAIN (TUBE) THIRD END; Connection Style: PLAIN (TUBE) SECOND END; Connection Style: SWIVEL NUT, GASKET SEAL (TUBE) FIRST END; Connection Type: UNTHREADED EXTERNAL TUBE SECOND END. 18 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.