The Tubing Assembly,nonmetallic, cataloged under National Stock Number 4720-01-612-4890, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Herber Aircraft Service, Inc.. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4720-01-612-4890 |
| Primary Part Number | SS48C2A090000 |
| Item Name | Tubing Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Herber Aircraft Service, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SS48C2A090000 PRIMARY | Herber Aircraft Service, Inc. (USA) |
| SS48C2A090000 PRIMARY | Smiths Tubular Systems-Laconia, Inc. (USA) |
| SS48C2A090000 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| SS48C2A090000 PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| Reference | Meaning |
|---|---|
| SS48C2A090000 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4720-01-612-4890 is a Tubing Assembly,nonmetallic, manufactured by Herber Aircraft Service, Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-612-4890 has 4 manufacturer part numbers on file: SS48C2A090000 (Herber Aircraft Service, Inc.), SS48C2A090000 (Smiths Tubular Systems-Laconia, Inc.), SS48C2A090000 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), SS48C2A090000 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution).
Key specifications for SS48C2A090000: End Item Identification: H-53-LINE INST. 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 4720-01-612-4890 has DEMIL Code B. 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.