The Hose,nonmetallic, cataloged under National Stock Number 4720-01-420-1908, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Gates Corporation. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-420-1908 |
| Primary Part Number | OHMEGA 3/8ID-3/4OD-16FT LG |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Gates Corporation |
| Status | ACTIVE |
| Measuring Method and Length | 16.0 FEET NOMINAL OVERALL FT |
| Minimum Inside Bending Radius | 3.000 INCHES IN |
| Layer Composition and Location | 1ST LAYER BRAIDED SYNTHETIC CORD AND 2ND LAYER BRAIDED SYNTHETIC CORD AND OUTER LAYER MOLDED RUBBER, ETHYLENE PROPYLENE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.750 INCHES NOMINAL IN |
| Operating Pressure | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Features Provided | ELECTROSTATIC DISCHARGE CAPABILITY |
| Exterior Color | RED |
| Inside Diameter | 0.375 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Hydrostatic Test Pressure | 500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS |
| Burst Test Pressure | 1000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS |
| Outer Covering Environmental Protection | ABRASION RESISTANT AND WEATHERPROOF |
| Material | RUBBER ETHYLENE-PROPYLENE CLASS EPM TUBE |
| 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 |
|---|---|
| OHMEGA 3/8ID-3/4OD-16FT LG PRIMARY | Gates Corporation (USA) |
| 1A84189H01 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| 1347H71-73 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| 6109D51-13 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| Reference | Meaning |
|---|---|
| 1A84189 | D/9 Drawing number reference only Northrop Grumman Systems Corporation Div Marine Systems |
| 6109D51 | D/9 Drawing number reference only Northrop Grumman Systems Corporation Div Marine Systems |
| 1347H71 | D/9 Drawing number reference only Northrop Grumman Systems Corporation Div Marine Systems |
NSN 4720-01-420-1908 is a Hose,nonmetallic, manufactured by Gates Corporation, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-420-1908 has 4 manufacturer part numbers on file: OHMEGA 3/8ID-3/4OD-16FT LG (Gates Corporation), 1A84189H01 (Northrop Grumman Systems Corporation Div Marine Systems), 1347H71-73 (Northrop Grumman Systems Corporation Div Marine Systems), 6109D51-13 (Northrop Grumman Systems Corporation Div Marine Systems).
2 possible matches (shared part number, not a government interchangeability claim): 2540-01-442-1680, 4710-01-442-1682. Verify interchangeability with system specifications before substitution.
Key specifications for OHMEGA 3/8ID-3/4OD-16FT LG: Measuring Method and Length: 16.0 FEET NOMINAL OVERALL FT; Minimum Inside Bending Radius: 3.000 INCHES IN; Layer Composition and Location: 1ST LAYER BRAIDED SYNTHETIC CORD AND 2ND LAYER BRAIDED SYNTHETIC CORD AND OUTER LAYER MOLDED RUBBER, ETHYLENE PROPYLENE; Cross-Sectional Shape Style: ROUND. 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.
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.