The Plug,tube Repair, cataloged under National Stock Number 4730-01-140-2102, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-140-2102 |
| Item Name | Plug,tube Repair |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Tubing Wall Thickness for Which Designed | 0.085 INCHES NOMINAL IN |
| Nominal Overall Length | 3.000 INCHES IN |
| Nominal Outside Diameter Tube Accommodated | 1.000 INCHES IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 1608-F PIECE 3490 | 5/9 Secondary reference The Babcock & Wilcox Company Dba B & W Service Co Div B&w Service Company |
| 3098910 | C/1 Advisory reference — outside the item-of-supply concept Babcock & Wilcox Co |
| 1608FPC3490 | C/1 Advisory reference — outside the item-of-supply concept Babcock & Wilcox Co |
| 3098910 | 3/9 Design control — primary reference The Babcock & Wilcox Company Dba B & W Service Co Div B&w Service Company |
NSN 4730-01-140-2102 is a Plug,tube Repair, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5133-01-394-6263. Verify interchangeability with system specifications before substitution.
Key specifications for 4730-01-140-2102: Tubing Wall Thickness for Which Designed: 0.085 INCHES NOMINAL IN; Nominal Overall Length: 3.000 INCHES IN; Nominal Outside Diameter Tube Accommodated: 1.000 INCHES IN; Material: STEEL. 4 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.