The Spacer,flexible,pipeline, cataloged under National Stock Number 4730-00-375-8714, 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 11 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-375-8714 |
| Item Name | Spacer,flexible,pipeline |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Flange Thickness | 0.188 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Material Document and Classification | MIL-R-15624, CLASS 3 MIL SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 12.750 INCHES NOMINAL IN |
| Body Length | 1.625 INCHES NOMINAL IN |
| Inside Diameter | 10.000 INCHES NOMINAL IN |
| Flange Height | 2.750 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Fabrication Method | MOLDED |
| Durometer Hardness Rating | 50.0 NOMINAL |
| Thickness | 0.188 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 |
| Reference | Meaning |
|---|---|
| 313-3801-780446ALT9PC8 | 3/2 Design control — primary reference U.S. Government activity |
| 240-3801-1036572REVAPC16 | 3/2 Design control — primary reference U.S. Government activity |
| 240-3801-1035146REVBC11T032 | 3/2 Design control — primary reference U.S. Government activity |
| 385-3801-1225038ALT1PC12 | 3/2 Design control — primary reference U.S. Government activity |
| 3801-985886ALT8PC5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-00-375-8714 is a Spacer,flexible,pipeline, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-00-375-8714: Flange Thickness: 0.188 INCHES NOMINAL IN; Style Designator: ROUND; Material Document and Classification: MIL-R-15624, CLASS 3 MIL SPEC SINGLE MATERIAL RESPONSE; Outside Diameter: 12.750 INCHES NOMINAL 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.