The Fitting,elbow,90de, cataloged under National Stock Number 4730-01-503-7449, 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 Oil-Air Products Llc Dba Oil-Air Products Llc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-503-7449 |
| Primary Part Number | 8770102 |
| Item Name | Fitting,elbow,90de |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Oil-Air Products Llc Dba Oil-Air Products 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 |
|---|---|
| 8770102 | Oil-Air Products Llc Dba Oil-Air Products Llc (USA) |
| Reference | Meaning |
|---|---|
| 8770102 | 5/9 Secondary reference Jlg Industries, Inc. |
| 2130604 | 3/2 Design control — primary reference U.S. Government activity |
| 8770102 | 5/9 Secondary reference Trak International |
NSN 4730-01-503-7449 is a Fitting,elbow,90de, manufactured by Oil-Air Products Llc Dba Oil-Air Products Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-503-7449 has 1 manufacturer part number on file: 8770102 (Oil-Air Products Llc Dba Oil-Air Products Llc).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-624-8074. Verify interchangeability with system specifications before substitution.
Key specifications for 8770102: End Item Identification: 3930-01-486-2151. 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.