The Elbow,tube to Boss, cataloged under National Stock Number 4730-01-269-2405, 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through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Elbow,tube to Boss |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Sae International Dba Sae International (CAGE 0U583) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-269-2405 |
| Primary Part Number | SAE J1453-3 6-6 521520S |
| Item Name | Elbow,tube to Boss |
| 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 |
|---|---|
| SAE J1453-3 6-6 521520S PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| 7-447-060638 | 5/9 Secondary reference Grove U.s. Llc Dba Grove Us Llc |
| 910059 | D/9 Drawing number reference only Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| 6CC50L0-SS | 5/9 Secondary reference U.S. Government activity |
| J1453 | 5/9 Secondary reference U.S. Government activity |
| J1453 | 5/1 Secondary reference Sae International Dba Sae International |
| 6-6 521520S | 5/9 Secondary reference Sae International Dba Sae International |
| SAE-J1453/3 | 3/1 Design control — primary reference Sae International Dba Sae International |
| 6CC50L0-SS | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| FF227T-0606S | 5/9 Secondary reference Danfoss Power Solutions II, Llc |
| 6-6 521520S | 3/9 Design control — primary reference U.S. Government activity |
NSN 4730-01-269-2405 is a Elbow,tube to Boss, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-269-2405 has 1 manufacturer part number on file: SAE J1453-3 6-6 521520S (Sae International Dba Sae International).
3 possible matches (shared part number, not a government interchangeability claim): 4730-01-354-2661, 1710-01-441-2022, 6625-01-463-9462. 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.