The Adapter,cable Breakout, cataloged under National Stock Number 4920-00-356-8581, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-00-356-8581 |
| Item Name | Adapter,cable Breakout |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| Reference Data and Literature | TO 35-1-251-1 |
| Functional Description | USED IN CONJUNCTION WITH TF20-1 TEST SET ON FLIGHTLINE ON FUEL QUANTITY INDICATING SYSTEM TO ISOLATE FAULTY PROBES AND GAGES WHEN MEASURING INSULATION RESISTANCE AND CAPACITANCE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| F72731-81 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4920-00-356-8581 is a Adapter,cable Breakout, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-00-356-8581: Reference Data and Literature: TO 35-1-251-1; Special Features: CONSISTS OF BREAKOUT BOX WITH 12FT CABLE TO MATE WITH WING SPAR TANK PROBE RECEPTACLE AND TWO 3FT CABLES FOR CONNECTION TO TEST SET FT; Functional Description: USED IN CONJUNCTION WITH TF20-1 TEST SET ON FLIGHTLINE ON FUEL QUANTITY INDICATING SYSTEM TO ISOLATE FAULTY PROBES AND GAGES WHEN MEASURING INSULATION RESISTANCE AND CAPACITANCE; Part Name Assigned by Controlling Agency: FUEL QUANTITY SYSTEM TEST ADAPTER ASSEMBLY. 2 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.