The Hose,preformed, cataloged under National Stock Number 4720-01-391-3902, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Kirkhill Inc Div Kirkhill Inc, Haskon Division. Government technical data includes 7 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-391-3902 |
| Primary Part Number | 9005P650C |
| Item Name | Hose,preformed |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Kirkhill Inc Div Kirkhill Inc, Haskon Division |
| Status | ACTIVE |
| Style Designator | CENTER HUMP |
| Wall Thickness | 0.110 INCHES NOMINAL IN |
| Outside Diameter | 6.720 INCHES NOMINAL IN |
| Bulge Width | 0.800 INCHES NOMINAL IN |
| Inside Diameter | 6.500 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Working Length | 2.310 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9005P650C PRIMARY | Kirkhill Inc Div Kirkhill Inc, Haskon Division (USA) |
| Reference | Meaning |
|---|---|
| 09A160P650C | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 09A160P650C | 5/9 Secondary reference Kirkhill Inc Div Kirkhill Inc, Haskon Division |
| 09A160P650C | 7/2 Vendor item drawing reference Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| 9005P650C | 5/9 Secondary reference Kirkhill Ta Haskon Div |
NSN 4720-01-391-3902 is a Hose,preformed, manufactured by Kirkhill Inc Div Kirkhill Inc, Haskon Division, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-391-3902 has 1 manufacturer part number on file: 9005P650C (Kirkhill Inc Div Kirkhill Inc, Haskon Division).
Key specifications for 9005P650C: Style Designator: CENTER HUMP; Wall Thickness: 0.110 INCHES NOMINAL IN; Outside Diameter: 6.720 INCHES NOMINAL IN; Bulge Width: 0.800 INCHES NOMINAL IN. 7 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.
NSN 4720-01-391-3902 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.