The Expansion Joint,pipe, cataloged under National Stock Number 4730-01-277-7700, 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 General Rubber Llc Dba General Rubber Corp. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-277-7700 |
| Primary Part Number | 1015-0060-OIN |
| Item Name | Expansion Joint,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | General Rubber Llc Dba General Rubber Corp |
| Status | ACTIVE |
| Nominal Pipe Size Designation | 7.125 INCHES IN |
| Design Type | SPOOL |
| End Connection Type | FLANGED |
| Traverse Maximum Length | 0.750 INCHES IN |
| Bolt Hole Diameter | 0.875 INCHES NOMINAL IN |
| Working Pressure Rating | 200.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Bolt Hole Quantity | 8 |
| Bolt Circle Diameter | 9.500 INCHES NOMINAL IN |
| Material | RUBBER FLANGE |
| Joint Type | SINGLE |
| Flange Outside Diameter | 11.000 INCHES NOMINAL IN |
| 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 |
|---|---|
| 1015-0060-OIN PRIMARY | General Rubber Llc Dba General Rubber Corp (USA) |
| FLEXTRA 150 PRIMARY | Flexicraft Industries, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1015-6 BN | 5/9 Secondary reference General Rubber Llc Dba General Rubber Corp |
| 1015-6 | 5/9 Secondary reference General Rubber Llc Dba General Rubber Corp |
NSN 4730-01-277-7700 is a Expansion Joint,pipe, manufactured by General Rubber Llc Dba General Rubber Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-277-7700 has 2 manufacturer part numbers on file: 1015-0060-OIN (General Rubber Llc Dba General Rubber Corp), FLEXTRA 150 (Flexicraft Industries, Inc.).
Key specifications for 1015-0060-OIN: Nominal Pipe Size Designation: 7.125 INCHES IN; Design Type: SPOOL; End Connection Type: FLANGED; Traverse Maximum Length: 0.750 INCHES IN. 11 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.