The Tubing Assembly,nonmetallic, cataloged under National Stock Number 4720-01-577-7545, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is The Boeing Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-577-7545 |
| Primary Part Number | 7-511C20030-95 |
| Item Name | Tubing Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7-511C20030-95 PRIMARY | The Boeing Company (USA) |
NSN 4720-01-577-7545 is a Tubing Assembly,nonmetallic, manufactured by The Boeing Company, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-577-7545 has 1 manufacturer part number on file: 7-511C20030-95 (The Boeing Company).
Key specifications for 7-511C20030-95: Special Features: TUBE ASSEMBLY CONSISTS OF ID TAPE, INSTRUMENT AIR SYS, PITOT AIR, SLEEVE, MARKER, CABLE, HEAT, SHRINKABLE, TUBING, NYLON, PRESSURE; Part Name Assigned by Controlling Agency: TUBE ASSEMBLY; End Item Identification: APACHE ATTACK HELICOPTER AH64. 0 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.
NSN 4720-01-577-7545 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.