The Tee,tube, cataloged under National Stock Number 4730-01-473-3409, 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 Sae International Dba Sae International. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-473-3409 |
| Primary Part Number | J1453-3 8-8-8 520401S |
| Item Name | Tee,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sae International Dba Sae International |
| 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 |
|---|---|
| J1453-3 8-8-8 520401S PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| SAE J1453 8-8-8 520401S | 5/9 Secondary reference U.S. Government activity |
| J1453 | 5/9 Secondary reference U.S. Government activity |
| 8-8-8 520401S | 5/1 Secondary reference Sae International Dba Sae International |
| 8-JLO-SS | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| SAE J1453 8-8-8 520401S | 5/9 Secondary reference Sae International Dba Sae International |
| S8T | 5/1 Secondary reference Ssp Fittings Corp |
| 8-8-8 520401S | 5/9 Secondary reference U.S. Government activity |
| J1453 | 5/1 Secondary reference Sae International Dba Sae International |
| SAE J1453-3 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 4730-01-473-3409 is a Tee,tube, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-473-3409 has 1 manufacturer part number on file: J1453-3 8-8-8 520401S (Sae International Dba Sae International).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-505-7308. Verify interchangeability with system specifications before substitution.
Key specifications for J1453-3 8-8-8 520401S: Part Name Assigned by Controlling Agency: TUBE TEE. 0 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.