The Tubing,nonmetallic, cataloged under National Stock Number 4720-01-238-7882, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Hampton Rubber Company. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-238-7882 |
| Primary Part Number | 3751251158-1 |
| Item Name | Tubing,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Hampton Rubber Company |
| Status | ACTIVE |
| Flexibility | FLEXIBLE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.625 INCHES NOMINAL IN |
| Exterior Color | WHITE |
| Inside Diameter | 0.375 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Material | RUBBER 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 |
|---|---|
| 3751251158-1 PRIMARY | Hampton Rubber Company (USA) |
| Reference | Meaning |
|---|---|
| 546-5940248 | D/9 Drawing number reference only Huntington Ingalls Inc Div Newport News Shipbuilding |
| 3751251158-1 | 5/9 Secondary reference Synaflex Rubber Products Co Dba Synaflex Rubber Products Co Div Syna-Flex Rubber Prod. Co., Inc. |
| 546-5940248 ITEM 8 | 5/9 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
NSN 4720-01-238-7882 is a Tubing,nonmetallic, manufactured by Hampton Rubber Company, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-238-7882 has 1 manufacturer part number on file: 3751251158-1 (Hampton Rubber Company).
Key specifications for 3751251158-1: Flexibility: FLEXIBLE; Cross-Sectional Shape Style: ROUND; Outside Diameter: 0.625 INCHES NOMINAL IN; Exterior Color: WHITE. 8 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.