The Tee,tube, cataloged under National Stock Number 4730-01-444-9088, 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. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Tee,tube |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Aerofit, Llc (CAGE 30974); Sps Technologies, Llc Dba Airdrome Precision Components (CAGE 01673); Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply (CAGE 06581) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-444-9088 |
| Primary Part Number | 4PHS311-080604 |
| Item Name | Tee,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Aerofit, Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 4PHS311-080604 PRIMARY | Aerofit, Llc (USA) |
| AP3800T-080604 PRIMARY | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| ACC3411-080604 PRIMARY | Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply (USA) |
| Reference | Meaning |
|---|---|
| 4PHS311 | 5/9 Secondary reference Advanced Metal Components Inc |
| 4PHS311-080604 | 5/9 Secondary reference Advanced Metal Components Inc |
| 4PHS311 | 7/1 Vendor item drawing reference Aerofit, Llc |
NSN 4730-01-444-9088 is a Tee,tube, manufactured by Aerofit, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-444-9088 has 3 manufacturer part numbers on file: 4PHS311-080604 (Aerofit, Llc), AP3800T-080604 (Sps Technologies, Llc Dba Airdrome Precision Components), ACC3411-080604 (Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-449-3121, 4730-01-449-3126. Verify interchangeability with system specifications before substitution.
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.