The Tubing,nonmetallic, cataloged under National Stock Number 4720-01-479-3975, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Drossbach N. a. Inc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4720-01-479-3975 |
| Primary Part Number | 078NPBS |
| Item Name | Tubing,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Drossbach N. a. Inc |
| Status | ACTIVE |
| Temp Rating | -50.0 FAHRENHEIT AND 120.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Flexibility | FLEXIBLE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 1.130 INCHES MINIMUM AND 1.152 INCHES MAXIMUM IN |
| Exterior Color | BLACK |
| Inside Diameter | 0.846 INCHES MINIMUM AND 0.879 INCHES MAXIMUM IN |
| Inside Surface Condition | CONVOLUTED |
| Minimum Tensile Strength | 5100 POUNDS PER SQUARE INCH LBS |
| Material | PLASTIC CHLOROTRIFLUOROETHYLENE 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 |
|---|---|
| 078NPBS | Drossbach N. a. Inc (CAN) |
| 12420924-008 | Amz Alabama Inc. (USA) |
| 12420924-008 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| Reference | Meaning |
|---|---|
| 12420924 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
| R-65716 | 3/9 Design control — primary reference Dph Holdings Corp. |
| R-65716 | 5/9 Secondary reference General Motors Corp Packard Electric Div |
| 12420924-008 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 4720-01-479-3975 is a Tubing,nonmetallic, manufactured by Drossbach N. a. Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-479-3975 has 3 manufacturer part numbers on file: 078NPBS (Drossbach N. a. Inc), 12420924-008 (Amz Alabama Inc.), 12420924-008 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc).
Key specifications for 078NPBS: Temp Rating: -50.0 FAHRENHEIT AND 120.0 FAHRENHEIT SINGLE RESPONSE DEGF; Flexibility: FLEXIBLE; Cross-Sectional Shape Style: ROUND; Outside Diameter: 1.130 INCHES MINIMUM AND 1.152 INCHES MAXIMUM IN. 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.