The Module,nand Gate, cataloged under National Stock Number 7021-00-111-1237, is classified within Federal Supply Class 7021 (Information Technology Central Processing Unit (cpu, Computer), Digital) of the General Purpose ADP Equipment group. The manufacturer of record is Aqua Measure Instrument Co Inc Dba Moisture Register Products. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7021-00-111-1237 |
| Primary Part Number | MDG4 |
| Item Name | Module,nand Gate |
| FSC / FSG | 7021 / 70 — Information Technology Central Processing Unit (cpu, Computer), Digital |
| Manufacturer | Aqua Measure Instrument Co Inc Dba Moisture Register Products |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 277442 | Aqua Measure Instrument Co Inc Dba Moisture Register Products (USA) |
| MDG4 PRIMARY | Aqua Measure Instrument Co Inc Dba Moisture Register Products (USA) |
| Reference | Meaning |
|---|---|
| 277442 | 5/9 Secondary reference Penta Engineering Data Tech Div |
| MDG4 | 3/9 Design control — primary reference Penta Engineering Data Tech Div |
NSN 7021-00-111-1237 is a Module,nand Gate, manufactured by Aqua Measure Instrument Co Inc Dba Moisture Register Products, classified under FSC 7021, Information Technology Central Processing Unit (cpu, Computer), Digital. Status: active.
NSN 7021-00-111-1237 has 2 manufacturer part numbers on file: 277442 (Aqua Measure Instrument Co Inc Dba Moisture Register Products), MDG4 (Aqua Measure Instrument Co Inc Dba Moisture Register Products).
Key specifications for MDG4: End Item Identification: COMPUTER. 0 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.