The Tubing Assembly, cataloged under National Stock Number 1280-01-159-6790, is classified within Federal Supply Class 1280 (Aircraft Bombing Fire Control Components) of the Fire Control Equipment group. The manufacturer of record is Triumph Thermal Systems, Llc. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1280-01-159-6790 |
| Primary Part Number | U516866 |
| Item Name | Tubing Assembly |
| FSC / FSG | 1280 / 12 — Aircraft Bombing Fire Control Components |
| Manufacturer | Triumph Thermal Systems, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | PART OF IBM COOLANT PUMP |
| 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 |
|---|---|
| U516866 PRIMARY | Triumph Thermal Systems, Llc (USA) |
NSN 1280-01-159-6790 is a Tubing Assembly, manufactured by Triumph Thermal Systems, Llc, classified under FSC 1280, Aircraft Bombing Fire Control Components. Status: active.
NSN 1280-01-159-6790 has 1 manufacturer part number on file: U516866 (Triumph Thermal Systems, Llc).
Key specifications for U516866: General Characteristics Item Description: PART OF IBM COOLANT PUMP; End Item Identification: B-52G/H ASQ-38 G. 1 specification is 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 1280-01-159-6790 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.