PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1970-1Analyzer,alpha Mach

Safe Flight Instrument, Llc · NSN 4920-01-043-9745 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-043-9745 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-043-9745. Primary manufacturer part number: 1970-1.
Features
  • Analyzer,alpha Mach — FSC 4920
  • 1 verified cross-reference
  • Primary manufacturer: Safe Flight Instrument, Llc
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Analyzer,alpha Mach, cataloged under National Stock Number 4920-01-043-9745, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Safe Flight Instrument, Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-01-043-9745
Primary Part Number1970-1
Item NameAnalyzer,alpha Mach
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerSafe Flight Instrument, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-144-8993177002-93 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6685-00-208-01133895613 INTERCHANGEABLE
Needle,valve
Fluke Electronics Corp
5330-00-977-8581 INTERCHANGEABLE
Gasket
5950-00-992-7258 INTERCHANGEABLE
Transformer,radio Frequency
3825-01-352-2554 INTERCHANGEABLE
Brush,rotary Sweeper
1080-01-670-3974 INTERCHANGEABLE
Strip,camouflage,fabric
Cross-Reference Index
Part NumberManufacturer
1970-1 PRIMARY Safe Flight Instrument, Llc (USA)
Related Parts
3110-00-144-8993INTERCHANGEABLE
BEARING,BALL,ANNULAR
177002-93
6685-00-208-0113INTERCHANGEABLE
NEEDLE,VALVE
3895613
5330-00-977-8581INTERCHANGEABLE
GASKET
5950-00-992-7258INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
3825-01-352-2554INTERCHANGEABLE
BRUSH,ROTARY SWEEPER
1080-01-670-3974INTERCHANGEABLE
STRIP,CAMOUFLAGE,FABRIC

Frequently Asked Questions

What is NSN 4920-01-043-9745?

NSN 4920-01-043-9745 is a Analyzer,alpha Mach, manufactured by Safe Flight Instrument, Llc, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-043-9745?

NSN 4920-01-043-9745 has 1 cross-referenced part number: 1970-1 (Safe Flight Instrument, Llc).

What NSN replaces 4920-01-043-9745?

There are 6 known substitutes for 4920-01-043-9745: 3110-00-144-8993, 6685-00-208-0113, 5330-00-977-8581 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1970-1?

Key specifications for 1970-1: End Item Identification: A-10 AIRCRAFT AGE.. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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