The Module,hi Voltage Generator, cataloged under National Stock Number 1677-00-469-0787, is classified within Federal Supply Class 1677 (Space Vehicle Remote Control Systems) of the Aircraft Components and Accessories group. The manufacturer of record is Gretag Ag Sa Ltd. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1677-00-469-0787 |
| Primary Part Number | 50-04-04 |
| Item Name | Module,hi Voltage Generator |
| FSC / FSG | 1677 / 16 — Space Vehicle Remote Control Systems |
| Manufacturer | Gretag Ag Sa Ltd |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF CKT CARD ASSY AND ENCASED HI VOLTAGE BOX,CHASSIS MTD,10.250 IN LG,6.000 IN W,4.188 IN H IN |
| 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 |
|---|---|
| 50-04-04 PRIMARY | Gretag Ag Sa Ltd (CHE) |
| Reference | Meaning |
|---|---|
| 50-04-04 | 5/9 Secondary reference Conrac Systems Inc |
NSN 1677-00-469-0787 is a Module,hi Voltage Generator, manufactured by Gretag Ag Sa Ltd, classified under FSC 1677, Space Vehicle Remote Control Systems. Status: active.
NSN 1677-00-469-0787 has 1 manufacturer part number on file: 50-04-04 (Gretag Ag Sa Ltd).
2 possible matches (shared part number, not a government interchangeability claim): 5935-00-738-8325, 4330-01-224-5507. Verify interchangeability with system specifications before substitution.
Key specifications for 50-04-04: General Characteristics Item Description: CONSISTS OF CKT CARD ASSY AND ENCASED HI VOLTAGE BOX,CHASSIS MTD,10.250 IN LG,6.000 IN W,4.188 IN H IN. 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 1677-00-469-0787 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.