NSN 6625-01-558-6943 · NIIN 015586943 · Part number R-2461-CF
Astronics Test Systems Inc · FSC 6625 — Electrical and Electronic Properties Measuring and Testing Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 21793
Government record, cited
NSN 6625-01-558-6943 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-558-6943. Manufacturer of record part number: R-2461-CF.
Also searched as6625-01-558-6943 ·
6625015586943 ·
NIIN 015586943 ·
01-558-6943 ·
FSC 6625 Electrical and Electronic Properties Measuring and Testing Instruments · CAGE 21793 · R-2461-CF
Supplementary Features: WITH OCXO (HIGH PERFORMANCE OSCILLATOR)
Unit Type: COUNTER
2 manufacturer part numbers on file
Manufacturer of record: Astronics Test Systems Inc
Identification
NSN: 6625-01-558-6943
NIIN: 015586943
FSC: 6625 — Electrical and Electronic Properties Measuring and Testing Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: R-2461-CF
Manufacturer: Astronics Test Systems Inc
General Description
The Plug-in Unit,electrical-Electron, cataloged under National Stock Number 6625-01-558-6943, 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 Astronics Test Systems Inc. Government technical data includes 3 specifications, 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6625-01-558-6943
Primary Part Number
R-2461-CF
Item Name
Plug-in Unit,electrical-Electron
FSC / FSG
6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments
Manufacturer
Astronics Test Systems Inc
Status
ACTIVE
Accessory Identifying Number
2461-CF MODEL NO.
Supplementary Features
WITH OCXO (HIGH PERFORMANCE OSCILLATOR)
Unit Type
COUNTER
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 6625-01-558-6943?
NSN 6625-01-558-6943 is a Plug-in Unit,electrical-Electron, manufactured by Astronics Test Systems Inc, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
What part numbers are listed for NSN 6625-01-558-6943?
NSN 6625-01-558-6943 has 2 manufacturer part numbers on file: R-2461-CF (Astronics Test Systems Inc), R-2461-CF (Maser Communications (australia)pty Ltd).
What are the specifications of R-2461-CF?
Key specifications for R-2461-CF: Accessory Identifying Number: 2461-CF MODEL NO.; Supplementary Features: WITH OCXO (HIGH PERFORMANCE OSCILLATOR); Unit Type: COUNTER; Special Features: OFFERS ELEVEN AUTOMATIC MEASUREMENT FUNCTIONS: FREQUENCY, PERIOD, TIME INTERVAL, RISE TIME, FALL TIME, PULSE WIDTH, FREQUENCY RATIO CHANNELS 1 TO 2 OR 3 TO 2, TOTALIZE, PHASE, DVM (MAX-MIN) AND DC VOLTAGES; TWO CHANNEL SINGLE SIZE VXIBUS SLOT; INCLUDES ONE LOW PASS FILTER PER INPUT CHANNEL, EACH WITH SELECTABLE HYSTERESIS. 3 specifications are documented in the U.S. Government catalog.
Is NSN 6625-01-558-6943 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.