The Spacer,flexible,pipeline, cataloged under National Stock Number 4730-01-199-5886, 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 9 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-199-5886 |
| Primary Part Number | 501-4788759F16 |
| Item Name | Spacer,flexible,pipeline |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Inside Width | 6.500 INCHES NOMINAL IN |
| Inside Length | 12.000 INCHES NOMINAL IN |
| Flange Thickness | 0.200 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR |
| Body Length | 2.100 INCHES NOMINAL IN |
| Outside Width | 9.250 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| Fabrication Method | EXTRUDED |
| Thickness | 0.200 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 |
|---|---|
| 501-4788759F16 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 2642-643-11 | D/9 Drawing number reference only U.S. Government activity |
| 4788759 | D/9 Drawing number reference only Naval Sea Systems Command |
| 47887590F16 | 5/9 Secondary reference U.S. Government activity |
| 4788759-0F16 | 3/2 Design control — primary reference U.S. Government activity |
| 87643-1918 IT F-16 | 5/2 Secondary reference U.S. Government activity |
NSN 4730-01-199-5886 is a Spacer,flexible,pipeline, manufactured by Naval Sea Systems Command, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-199-5886 has 1 manufacturer part number on file: 501-4788759F16 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-199-5889. Verify interchangeability with system specifications before substitution.
Key specifications for 501-4788759F16: Inside Width: 6.500 INCHES NOMINAL IN; Inside Length: 12.000 INCHES NOMINAL IN; Flange Thickness: 0.200 INCHES NOMINAL IN; Style Designator: RECTANGULAR. 9 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.