The Adapter Assembly,interface Devic, cataloged under National Stock Number 4920-00-312-0691, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Triumph Thermal Systems, Llc. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-00-312-0691 |
| Primary Part Number | U535300T105 |
| Item Name | Adapter Assembly,interface Devic |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Triumph Thermal Systems, Llc |
| Status | ACTIVE |
| Supplementary Features | COMPANY NAME-CAP, END |
| Reference Data and Literature | SERD NO. 1694 |
| Functional Description | USED TO BE ATTACHED TO THE END SECTION OF THE LIQUID COOLING SYSTEM RESEVIOR IN PLACE OF THE STD END CAP; A HOLE IN ITS CENTER ALLOWS FOR ACCESS TO THE PISTON POSITION INDICATOR AND ALSO FOR THE EXIT OF COOLANT WHICH LEAKS PAST THE PISTON |
| 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 |
|---|---|
| U535300T105 PRIMARY | Triumph Thermal Systems, Llc (USA) |
NSN 4920-00-312-0691 is a Adapter Assembly,interface Devic, manufactured by Triumph Thermal Systems, Llc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-00-312-0691 has 1 manufacturer part number on file: U535300T105 (Triumph Thermal Systems, Llc).
Key specifications for U535300T105: Supplementary Features: COMPANY NAME-CAP, END; Reference Data and Literature: SERD NO. 1694; Special Features: 5.720 DIA, X 0.620 H; 5 OZ'S OZ; Functional Description: USED TO BE ATTACHED TO THE END SECTION OF THE LIQUID COOLING SYSTEM RESEVIOR IN PLACE OF THE STD END CAP; A HOLE IN ITS CENTER ALLOWS FOR ACCESS TO THE PISTON POSITION INDICATOR AND ALSO FOR THE EXIT OF COOLANT WHICH LEAKS PAST THE PISTON. 3 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.