The Bushing,pipe, cataloged under National Stock Number 4730-01-666-8408, 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 Eastern Industrial Products, Inc.. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-666-8408 |
| Primary Part Number | 15A0092B ITEM 39 |
| Item Name | Bushing,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Eastern Industrial Products, Inc. |
| Status | ACTIVE |
| Internal Screw Thread Series Designator | NPT |
| Internal Thread Direction | RIGHT-HAND |
| External Screw Thread Series Designator | NPT |
| External Thread Size | 1/2 |
| Internal Thread Size | 1/4 |
| Material | STEEL COMP 316 |
| External Thread Direction | RIGHT-HAND |
| 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 |
|---|---|
| 15A0092B ITEM 39 PRIMARY | Eastern Industrial Products, Inc. (USA) |
| Z262E102/PC43 | Eastern Industrial Products, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 15A0092B | D/9 Drawing number reference only Eastern Industrial Products, Inc. |
NSN 4730-01-666-8408 is a Bushing,pipe, manufactured by Eastern Industrial Products, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-666-8408 has 2 manufacturer part numbers on file: 15A0092B ITEM 39 (Eastern Industrial Products, Inc.), Z262E102/PC43 (Eastern Industrial Products, Inc.).
4 possible matches (shared part number, not a government interchangeability claim): 4320-01-666-9486, 4320-01-666-9510, 4310-01-666-9511. Verify interchangeability with system specifications before substitution.
Key specifications for 15A0092B ITEM 39: Internal Screw Thread Series Designator: NPT; Internal Thread Direction: RIGHT-HAND; External Screw Thread Series Designator: NPT; External Thread Size: 1/2. 7 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.