NSN 6625-00-643-1759 · NIIN 006431759 · Part number 222-56
Jewell Instruments Llc · FSC 6625 — Electrical and Electronic Properties Measuring and Testing Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 33005
Government record, cited
NSN 6625-00-643-1759 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-643-1759. Manufacturer of record part number: 222-56.
Also searched as6625-00-643-1759 ·
6625006431759 ·
NIIN 006431759 ·
00-643-1759 ·
FSC 6625 Electrical and Electronic Properties Measuring and Testing Instruments · CAGE 33005 · 222-56
FSC: 6625 — Electrical and Electronic Properties Measuring and Testing Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 222-56
Manufacturer: Jewell Instruments Llc
General Description
The Voltmeter, cataloged under National Stock Number 6625-00-643-1759, 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 Jewell Instruments Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Voltmeter
FSC / FSG
6625 — Electrical and Electronic Properties Measuring and Testing Instruments (FSG 66)
Manufacturers
Jewell Instruments Llc (CAGE 33005)
Technical Specifications
Parameter
Value
NSN
6625-00-643-1759
Primary Part Number
222-56
Item Name
Voltmeter
FSC / FSG
6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments
Manufacturer
Jewell Instruments Llc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5950-00-902-7060POSSIBLE MATCH
TRANSFORMER,POWER
Possible match (shared part number)
5315-01-197-854722256POSSIBLE MATCH
PIN,METERING
Possible match (shared part number)Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
NSN 6625-00-643-1759 is a Voltmeter, manufactured by Jewell Instruments Llc, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
What part numbers are listed for NSN 6625-00-643-1759?
NSN 6625-00-643-1759 has 1 manufacturer part number on file: 222-56 (Jewell Instruments Llc).
What NSN replaces 6625-00-643-1759?
4 possible matches (shared part number, not a government interchangeability claim): 5950-00-902-7060, 5315-01-197-8547, 5930-01-420-0128. Verify interchangeability with system specifications before substitution.
Is NSN 6625-00-643-1759 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.