The Plug,pipe, cataloged under National Stock Number 4730-01-168-3478, 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 Grainger Div of W W Grainger Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-168-3478 |
| Primary Part Number | 1LTK7 |
| Item Name | Plug,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Grainger Div of W W Grainger Inc |
| 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 |
|---|---|
| 1LTK7 | Grainger Div of W W Grainger Inc (USA) |
| 4464K254 | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 515-4674127 | D/9 Drawing number reference only U.S. Government activity |
| 515-4674127 ITEM 6 | 3/2 Design control — primary reference U.S. Government activity |
| 8600-055 PC65 | 5/2 Secondary reference U.S. Government activity |
| 14-97-1408 | 5/2 Secondary reference U.S. Government activity |
NSN 4730-01-168-3478 is a Plug,pipe, manufactured by Grainger Div of W W Grainger Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-168-3478 has 2 manufacturer part numbers on file: 1LTK7 (Grainger Div of W W Grainger Inc), 4464K254 (Mcmaster-Carr Supply Co).
Key specifications for 1LTK7: End Item Identification: SHIP, OHIO CLASS SSN, TRIDENT. 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.