The Plug,pipe, cataloged under National Stock Number 4730-01-253-8607, 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 13 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-253-8607 |
| Item Name | Plug,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Body Core Diameter | 0.719 INCHES NOMINAL IN |
| Head Type | SOLID |
| Connection Style | FLARED |
| Core Depth | 0.500 INCHES NOMINAL IN |
| Drive End Style | RAISED SQUARE |
| Criticality Code Justification | ZZZW |
| Material Document and Classification | MS20913 MIL STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 0.375 INCHES EXTERNAL IN |
| Departure From Cited Document | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Body Type | CORED |
| Material | STEEL COMP 304 OVERALL |
| Thread Series Designator | NPT EXTERNAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| 01-435-0212-5 PC 117 | 5/9 Secondary reference Flowserve Corp Dba Automax Actuators Div Flowserve Us Company |
| MS14304-6J06 | 2/2 Government specification standardization U.S. Government activity |
| ASME-B16.11 | 5/1 Secondary reference The American Society of Mechanical Engineers |
| MS14304 | 4/1 Identification reference U.S. Government activity |
| 390E001ITEM9 | 5/1 Secondary reference Container Research Corp Dba Container Research Corp Div Containr Research Corporation |
| 01-435-0146-5PC117 | 5/9 Secondary reference Flowserve Corp Dba Automax Actuators Div Flowserve Us Company |
NSN 4730-01-253-8607 is a Plug,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4730-01-377-2980. Verify interchangeability with system specifications before substitution.
Key specifications for 4730-01-253-8607: Body Core Diameter: 0.719 INCHES NOMINAL IN; Head Type: SOLID; Connection Style: FLARED; Core Depth: 0.500 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.