The Tubing,nonmetallic, cataloged under National Stock Number 4720-01-667-9931, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Marsh Electronics, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-667-9931 |
| Primary Part Number | 2011-B |
| Item Name | Tubing,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Marsh Electronics, Inc. |
| Status | ACTIVE |
| Temp Rating | -40.0 FAHRENHEIT AND 120.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Cross-Sectional Shape Style | ROUND |
| Wall Thickness | 0.008 INCHES MINIMUM IN |
| Outside Diameter | 2.129 INCHES MINIMUM AND 2.185 INCHES MAXIMUM IN |
| Exterior Color | BLACK |
| Inside Diameter | 1.842 INCHES MINIMUM AND 1.898 INCHES MAXIMUM IN |
| Material | PLASTIC POLYAMIDE NYLON OVERALL |
| 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 |
|---|---|
| 2011-B PRIMARY | Marsh Electronics, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 12420924-010 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 4720-01-667-9931 is a Tubing,nonmetallic, manufactured by Marsh Electronics, Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-667-9931 has 1 manufacturer part number on file: 2011-B (Marsh Electronics, Inc.).
Key specifications for 2011-B: Temp Rating: -40.0 FAHRENHEIT AND 120.0 FAHRENHEIT SINGLE RESPONSE DEGF; Cross-Sectional Shape Style: ROUND; Wall Thickness: 0.008 INCHES MINIMUM IN; Outside Diameter: 2.129 INCHES MINIMUM AND 2.185 INCHES MAXIMUM 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.
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.