The Voltage Standard, cataloged under National Stock Number 6625-01-273-1995, is classified within Federal Supply Class 6625 (Electrical and Electronic Properties Measuring and Testing Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Valhalla Scientific. Government technical data includes 4 specifications, 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. 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 | 6625-01-273-1995 |
| Primary Part Number | 2701B |
| Item Name | Voltage Standard |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Valhalla Scientific |
| Status | ACTIVE |
| Phase | THREE |
| AC Voltage Rating | 115.0 VOLTS NOMINAL OR 230.0 VOLTS NOMINAL |
| Electromotive Force Production Method | ELECTRONIC |
| Frequency Rating | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Acquisition advice code | VU |
| Part Number | Manufacturer |
|---|---|
| 2701B PRIMARY | Valhalla Scientific (USA) |
NSN 6625-01-273-1995 is a Voltage Standard, manufactured by Valhalla Scientific, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-273-1995 has 1 manufacturer part number on file: 2701B (Valhalla Scientific).
2 possible matches (shared part number, not a government interchangeability claim): 7021-01-382-7929, 6150-01-543-4533. Verify interchangeability with system specifications before substitution.
Key specifications for 2701B: Overall Height: 3.500 INCHES NOMINAL IN; Phase: THREE; AC Voltage Rating: 115.0 VOLTS NOMINAL OR 230.0 VOLTS NOMINAL; Electromotive Force Production Method: ELECTRONIC. 4 specifications are 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.