PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

284-3Horn,warning

Safe Flight Instrument, Llc · NSN 6340-01-367-7644 · FSC 6340 · No Item Name Available
Verified by PartsTable
NSN 6340-01-367-7644 — this item is cataloged by the U.S. Government under National Stock Number 6340-01-367-7644. Primary manufacturer part number: 284-3.
Features
  • Horn,warning — FSC 6340
  • 1 verified cross-reference
  • Primary manufacturer: Safe Flight Instrument, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Horn,warning, cataloged under National Stock Number 6340-01-367-7644, is classified within Federal Supply Class 6340 (No Item Name Available) of the Alarm, Signal, and Security Detection Systems 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHorn,warning
FSC / FSG6340 — No Item Name Available (FSG 63)
ManufacturersSafe Flight Instrument, Llc (CAGE 83326)
Technical Specifications
ParameterValue
NSN6340-01-367-7644
Primary Part Number284-3
Item NameHorn,warning
FSC / FSG6340 / 63 — No Item Name Available
ManufacturerSafe Flight Instrument, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5985-00-133-1553 INTERCHANGEABLE
Adapter,waveguide
2825-00-388-12042843 INTERCHANGEABLE
Ring,seal Air
Westinghouse Electric Corp
5930-00-449-01462-843 INTERCHANGEABLE
Switch,rotary
Viking Technologies, Ltd.
2530-00-495-8860F2796 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5340-00-841-9032 INTERCHANGEABLE
Clip,spring Tension
5950-00-903-1542292MT562G002 INTERCHANGEABLE
Transformer,power
Raytheon Company Div Corp
4820-01-121-25502843 INTERCHANGEABLE
Lift Nut
Lawler Manufacturing Company, Inc.
5935-01-244-64092843 INTERCHANGEABLE
Jack Box
Pauluhn Electric Manufacturing, Llp Dba Pauluhn Electric
5910-01-273-8710 INTERCHANGEABLE
Capacitor
6140-01-562-34032843 INTERCHANGEABLE
Battery Set
Dli Engineering Corporation Div Government Services
Cross-Reference Index
Part NumberManufacturer
284-3 PRIMARY Safe Flight Instrument, Llc (USA)
Related Parts
5985-00-133-1553INTERCHANGEABLE
ADAPTER,WAVEGUIDE
2825-00-388-1204INTERCHANGEABLE
RING,SEAL AIR
2843
5930-00-449-0146INTERCHANGEABLE
SWITCH,ROTARY
2-843
2530-00-495-8860INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
F2796
5340-00-841-9032INTERCHANGEABLE
CLIP,SPRING TENSION
5950-00-903-1542INTERCHANGEABLE
TRANSFORMER,POWER
292MT562G002
4820-01-121-2550INTERCHANGEABLE
LIFT NUT
2843
5935-01-244-6409INTERCHANGEABLE
JACK BOX
2843
5910-01-273-8710INTERCHANGEABLE
CAPACITOR
6140-01-562-3403INTERCHANGEABLE
BATTERY SET
2843
5120-01-596-2289INTERCHANGEABLE
PLIERS
2843
5315-01-596-2410INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
2843

Frequently Asked Questions

What is NSN 6340-01-367-7644?

NSN 6340-01-367-7644 is a Horn,warning, manufactured by Safe Flight Instrument, Llc, classified under FSC 6340 (No Item Name Available). Status: active.

What are the part numbers for NSN 6340-01-367-7644?

NSN 6340-01-367-7644 has 1 cross-referenced part number: 284-3 (Safe Flight Instrument, Llc).

What NSN replaces 6340-01-367-7644?

There are 12 known substitutes for 6340-01-367-7644: 5985-00-133-1553, 2825-00-388-1204, 5930-00-449-0146 and 9 more. Verify interchangeability with system specifications before substitution.

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