The Tubing,nonmetallic, cataloged under National Stock Number 4720-01-514-7965, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-514-7965 |
| Primary Part Number | GT511M8A-0400 |
| Item Name | Tubing,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Measuring Method and Length | 40.000 INCHES NOMINAL EXCLUDING END FITTINGS IN |
| Temp Rating | -54.0 CELSIUS AND 66.0 CELSIUS SINGLE RESPONSE DEGC |
| Flexibility | FLEXIBLE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.250 INCHES NOMINAL IN |
| Operating Pressure | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Exterior Color | NATURAL |
| Inside Surface Condition | SMOOTH |
| Minimum Tensile Strength | 3100 POUNDS PER SQUARE INCH LBS |
| Burst Test Pressure | 1000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS |
| Material | PLASTIC POLYAMIDE NYLON 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 |
|---|---|
| GT511M8A-0400 | Airlite Plastics Co Div Airlite Plastics Co. Pa Division (USA) |
| GT511M8A-0400 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| GNS-8-T-0400 | 3/9 Design control — primary reference U.S. Government activity |
| GT511M | D/9 Drawing number reference only Northrop Grumman Systems Corporation |
| GNS-8-T-0400 | 5/9 Secondary reference Airlite Plastics Co Div Airlite Plastics Co. Pa Division |
NSN 4720-01-514-7965 is a Tubing,nonmetallic, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-514-7965 has 2 manufacturer part numbers on file: GT511M8A-0400 (Airlite Plastics Co Div Airlite Plastics Co. Pa Division), GT511M8A-0400 (Northrop Grumman Systems Corporation).
Key specifications for GT511M8A-0400: Measuring Method and Length: 40.000 INCHES NOMINAL EXCLUDING END FITTINGS IN; Temp Rating: -54.0 CELSIUS AND 66.0 CELSIUS SINGLE RESPONSE DEGC; Flexibility: FLEXIBLE; Cross-Sectional Shape Style: ROUND. 11 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.