The Expansion Joint,pipe, cataloged under National Stock Number 4730-01-697-3078, 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 Senior Operations Inc. Dba Senior Flexonics, Pathway Division Div Pathway Division, Oak Ridge Site. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Expansion Joint,pipe |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Senior Operations Inc. Dba Senior Flexonics, Pathway Division Div Pathway Division, Oak Ridge Site (CAGE 3XVQ0) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-697-3078 |
| Primary Part Number | D-24633 |
| Item Name | Expansion Joint,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Senior Operations Inc. Dba Senior Flexonics, Pathway Division Div Pathway Division, Oak Ridge Site |
| 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 |
|---|---|
| D-24633 PRIMARY | Senior Operations Inc. Dba Senior Flexonics, Pathway Division Div Pathway Division, Oak Ridge Site (USA) |
| Reference | Meaning |
|---|---|
| D-24633 | C/1 Advisory reference — outside the item-of-supply concept Senior Operations Llc Div Senior Flexonics Pathway |
NSN 4730-01-697-3078 is a Expansion Joint,pipe, manufactured by Senior Operations Inc. Dba Senior Flexonics, Pathway Division Div Pathway Division, Oak Ridge Site, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-697-3078 has 1 manufacturer part number on file: D-24633 (Senior Operations Inc. Dba Senior Flexonics, Pathway Division Div Pathway Division, Oak Ridge Site).
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.