The Detector,phase Sequence, cataloged under National Stock Number 1220-01-252-1917, is classified within Federal Supply Class 1220 (Fire Control Computing Sights and Devices) of the Fire Control Equipment group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1220-01-252-1917 |
| Primary Part Number | 932-8X |
| Item Name | Detector,phase Sequence |
| FSC / FSG | 1220 / 12 — Fire Control Computing Sights and Devices |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | FREQUENCY,380 TO 420HZ; DUTY,CONTINUOUS; THREE-PHASE AC,PHASES A,B,C,NO NEUTRAL,109 TO 219 VOLTS RMS LINE TO LINE; ENCLOSURE,HERMETICALLY SEALED STEEL CASE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| L628000014 | Lockheed Martin Librascope Corporation (USA) |
| 932-8X PRIMARY | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| 6243238 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
NSN 1220-01-252-1917 is a Detector,phase Sequence, manufactured by Te Connectivity Corporation, classified under FSC 1220, Fire Control Computing Sights and Devices. Status: active.
NSN 1220-01-252-1917 has 2 manufacturer part numbers on file: L628000014 (Lockheed Martin Librascope Corporation), 932-8X (Te Connectivity Corporation).
Key specifications for 932-8X: General Characteristics Item Description: FREQUENCY,380 TO 420HZ; DUTY,CONTINUOUS; THREE-PHASE AC,PHASES A,B,C,NO NEUTRAL,109 TO 219 VOLTS RMS LINE TO LINE; ENCLOSURE,HERMETICALLY SEALED STEEL CASE. 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 1220-01-252-1917 has DEMIL Code D. 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.