The Plug,pipe, cataloged under National Stock Number 4730-01-481-1276, 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 Naval Sea Systems Command. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-481-1276 |
| Primary Part Number | 124-4322629 PC 24 |
| Item Name | Plug,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Head Type | CORED |
| Nominal Pipe Size for Which Designed | 0.750 INCHES IN |
| Connection Style | PLAIN |
| Core Depth | 0.125 INCHES NOMINAL IN |
| Head Core Diameter | 0.093 INCHES NOMINAL IN |
| Drive End Style | RECESSED SQUARE |
| Material Document and Classification | QQ-B-697 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 0.750 INCHES EXTERNAL IN |
| Thread Class | 2A EXTERNAL A |
| Thread Quantity Per Inch | 10 EXTERNAL |
| Material | BRASS OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) EXTERNAL |
| 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 |
|---|---|
| 124-4322629 PC 24 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 1244322628 | D/9 Drawing number reference only Naval Sea Systems Command |
| 124-432628 PC 68 | D/9 Drawing number reference only Naval Sea Systems Command |
| 1244322629 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4730-01-481-1276 is a Plug,pipe, manufactured by Naval Sea Systems Command, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-481-1276 has 1 manufacturer part number on file: 124-4322629 PC 24 (Naval Sea Systems Command).
Key specifications for 124-4322629 PC 24: Head Type: CORED; Nominal Pipe Size for Which Designed: 0.750 INCHES IN; Connection Style: PLAIN; Core Depth: 0.125 INCHES NOMINAL IN. 13 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.