The Adapter,straight,flange to Hose, cataloged under National Stock Number 4730-00-571-1000, 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 Northrop Grumman Systems Corporation. Government technical data includes 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-571-1000 |
| Primary Part Number | 38P61049-1 |
| Item Name | Adapter,straight,flange to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Flange Shape | ROUND WITH HOLES FIRST END |
| Flange Face Design | RAISED STRAIGHT FIRST END |
| Connection Style | BEADED HOSE SECOND END |
| Bolt Circle Nominal Diameter | 2.450 INCHES FIRST END IN |
| Nominal Overall Length | 1.200 INCHES IN |
| Connection Type | UNTHREADED EXTERNAL HOSE SECOND END |
| Connection Type | FLANGE FIRST END |
| Bolt Hole Nominal Diameter | 0.266 INCHES FIRST END IN |
| Nominal Outside Diameter | 3.000 INCHES FIRST END IN |
| Bolt Hole Quantity | 6 FIRST END |
| Material | STEEL CORROSION RESISTING OVERALL |
| Raised Face Nominal Diameter | 1.720 INCHES FIRST END IN |
| Raised Face Nominal Height | 0.317 INCHES FIRST END IN |
| Nominal Thickness | 0.120 INCHES FIRST END 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 |
|---|---|
| 38P61049-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 4730-00-571-1000 is a Adapter,straight,flange to Hose, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-571-1000 has 1 manufacturer part number on file: 38P61049-1 (Northrop Grumman Systems Corporation).
Key specifications for 38P61049-1: Flange Shape: ROUND WITH HOLES FIRST END; Flange Face Design: RAISED STRAIGHT FIRST END; Connection Style: BEADED HOSE SECOND END; Bolt Circle Nominal Diameter: 2.450 INCHES FIRST END IN. 14 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 4730-00-571-1000 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.