NSN 6625-01-446-5979 · NIIN 014465979 · Part number 623-20804
Phaostron Instrument and Electronic Company · FSC 6625 — Electrical and Electronic Properties Measuring and Testing Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 77221
Government record, cited
NSN 6625-01-446-5979 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-446-5979. Manufacturer of record part number: 623-20804.
Also searched as6625-01-446-5979 ·
6625014465979 ·
NIIN 014465979 ·
01-446-5979 ·
FSC 6625 Electrical and Electronic Properties Measuring and Testing Instruments · CAGE 77221 · 623-20804 · 5793204-1 · 5793204-1
Manufacturer of record: Phaostron Instrument and Electronic Company
Identification
NSN: 6625-01-446-5979
NIIN: 014465979
FSC: 6625 — Electrical and Electronic Properties Measuring and Testing Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 623-20804
Manufacturer: Phaostron Instrument and Electronic Company
General Description
The Voltmeter, cataloged under National Stock Number 6625-01-446-5979, 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 Phaostron Instrument and Electronic Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
6625-01-446-5979
Primary Part Number
623-20804
Item Name
Voltmeter
FSC / FSG
6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments
Manufacturer
Phaostron Instrument and Electronic Company
Status
ACTIVE
Indicator Type
DIAL W/POINTER
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 6625 — Electrical and Electronic Properties Measuring and Testing Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6625-00-000-0309
6625-00-000-0309 · Item name not on file
6625-00-000-0480
6625-00-000-0480 · Item name not on file
6625-00-001-1338
6625-00-001-1338 · Item name not on file
6625-00-001-1341
6625-00-001-1341 · Item name not on file
6625-00-001-1371
6625-00-001-1371 · Item name not on file
6625-00-001-1373
6625-00-001-1373 · Item name not on file
6625-00-001-1374
6625-00-001-1374 · Item name not on file
6625-00-001-1377
SWEEP GENERATOR SUBASSEMBLY
Frequently Asked Questions
What is NSN 6625-01-446-5979?
NSN 6625-01-446-5979 is a Voltmeter, manufactured by Phaostron Instrument and Electronic Company, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
What part numbers are listed for NSN 6625-01-446-5979?
NSN 6625-01-446-5979 has 2 manufacturer part numbers on file: 5793204-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 623-20804 (Phaostron Instrument and Electronic Company).
What are the specifications of 623-20804?
Key specifications for 623-20804: Indicator Type: DIAL W/POINTER; Special Features: FULL SCALE RANGE: ZERO LEFT, 0 TO 10 VOLTS, 10 K OHMS/VOLT; SCALE LENGTH: 250 DEG.; 2.5 IN. ROUND FLANGE;DIAL FACE: TENSION (LB) 0 TO 10,000 IN; End Item Identification: CONTROL PANEL, ANCHOR CONTROL. 1 specification is documented in the U.S. Government catalog.
Is NSN 6625-01-446-5979 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.