The Clamp,ac Current, cataloged under National Stock Number 5999-01-271-7001, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5999-01-271-7001 |
| Item Name | Clamp,ac Current |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Status | ACTIVE |
| General Characteristics Item Description | EXTENDS THE AC CURRENT MEASURING RANGE TO 150 AMPS USING 1000 TO 1 CURRENT TRANSFORMER; OPENS FOR CABLES UP TO 0.438 IN. NOM DIA; ACCURACY IS 3 PCT AT 60HZ; FREQUENCY RANGE UP TO 1KHZ; BUILT-IN OPERATOR PROTECTION DIODE IS A STANDARD FEATURE KHz |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| CT231 | 3/9 Design control — primary reference Beckman Industrial Corp Instrument Production Div Sub of Emerson Electric Co |
NSN 5999-01-271-7001 is a Clamp,ac Current, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
Key specifications for 5999-01-271-7001: General Characteristics Item Description: EXTENDS THE AC CURRENT MEASURING RANGE TO 150 AMPS USING 1000 TO 1 CURRENT TRANSFORMER; OPENS FOR CABLES UP TO 0.438 IN. NOM DIA; ACCURACY IS 3 PCT AT 60HZ; FREQUENCY RANGE UP TO 1KHZ; BUILT-IN OPERATOR PROTECTION DIODE IS A STANDARD FEATURE KHz. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.