The Frequency Divider Module, cataloged under National Stock Number 5963-01-507-0020, is classified within Federal Supply Class 5963 (Electronic Modules) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5963-01-507-0020 |
| Primary Part Number | 6991ED27-B1A1 |
| Item Name | Frequency Divider Module |
| FSC / FSG | 5963 / 59 — Electronic Modules |
| Manufacturer | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc |
| Status | ACTIVE |
| Operating Temp Range | -40.0 TO 50.0 CELSIUS DEGC |
| 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 |
|---|---|
| 6991ED27-B1A1 PRIMARY | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 215-350-010 REV E FN 012 | 5/9 Secondary reference Carolina Power Systems of Sumter Inc |
| PL215-350-010 REV D FN 012 | 7/2 Vendor item drawing reference Carolina Power Systems of Sumter Inc |
| PL215-350-010 | D/9 Drawing number reference only Carolina Power Systems of Sumter Inc |
NSN 5963-01-507-0020 is a Frequency Divider Module, manufactured by Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc, classified under FSC 5963, Electronic Modules. Status: active.
NSN 5963-01-507-0020 has 1 manufacturer part number on file: 6991ED27-B1A1 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc).
Key specifications for 6991ED27-B1A1: Special Features: MODBUS RTU; Operating Temp Range: -40.0 TO 50.0 CELSIUS DEGC; End Item Identification: CONTROLLER. 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 5963-01-507-0020 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.