Landing Gear Audible Alarm

NSN: 6340-00-179-5077 | Model: 839-00103

An electronic signal used on aircraft to warn the pilot of an unsafe landing gear condition. It is furnished by the injection of interrupted tones in the pilot's headset when the throttle is retarded with gear not down and locked.

NSN Properties and Flags

NATO Stock Number

6340-00-179-5077

DEMIL

General Description

Operating power requirements, not ac, dc, 28 v; m54 degrees c to p125 degrees c operating temp range; 250 cps porm 50 cps audio range; /on/ and /off/ 50 porm 10 pct interruption rate; hermetically sealed; 5 in. Max over-all lg; terminal data, 1, connector receptacle type; a/a a/a; mounting data, hole mounted bype, six 0.173 in. Diameter mtg holes irregularly spaced

Nondefinitive Specification/std Data

Ma-1 type

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 6340-00-179-5077 Datasheet

Supply Class (FSC):

Aircraft Alarm And Signal Systems

Cross Reference:

839-00103
1520-2

Cage Codes:

Automation Products Group, Inc. (CAGE 52797)
Dne Technologies, Inc. (CAGE 96238)

Replacements:

6340-00-179-5077 replaces 6340-00-578-3276

Schedule B & Trade:

Schedule B: 8531900002 (NAICS 335999)

Parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi
SITC: 77885

Parts of electric sound or visual signaling apparatus, n.E.S. (including parts of indicator panels, burlgar and fire alarms)
End Use: 20005

Electric apparatus

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

061700 - Elec appliances/instruments noi
WCC:

658 - Electrical appliances, small
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
LCL:

W - Rating variable
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Fpz
AAC
V
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9v-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $291.72 to $486.20..
Does NSN 6340-00-179-5077 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Brazil, Portugal, Italy, Greece, and Turkey
What is the NIIN of NSN 6340-00-179-5077?
001795077 or 00-179-5077
Does NSN 6340-00-179-5077 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6340-00-179-5077?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Feb 12, 1969