Home / MS parts / NSN 6620-00-479-9425
NSN 6620-00-479-9425  ·  NIIN 004799425  ·  FSC 6620
NO DASHES 6620004799425
In Stock

INDICATOR,ELECTRICAL TACHOMETER

Engine Instruments

Application: A/M37T ENGINE TEST STAND

Technical characteristics

15 rows

Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.

Technical characteristics from the federal item record
MRCRequirementValue
CXCYPART NAME ASSIGNED BY CONTROLLING AGENCYSPEED INDICATOR
ABGLWIDTHINCHES NOMINAL 6.100
AFRACONTACT QUANTITY7
AGAVEND ITEM IDENTIFICATIONA/M37T ENGINE TEST STAND
FEATSPECIAL FEATURESRANGES: 0-70,000 RPM DIGITAL, 0-130.0% RPM DIGITAL AND 0-125% RPM ANALOG; ACCURACY DIGITAL +/- 0.4% OF READING AND ANALOG +/- 1.0% FULL SCALE; READOUT LIGHT DISPLAY, DIGITAL; INPUT SIGNAL TACH GENERATOR MIL-G-9398 ROTATES AT 4200 RPM = 70 CPS WHEN ENGINE IS AT 100% ROTOR SPEED; SAMPLING RATE 0.2 -3 SECONDS
ACZBFREQUENCY RATINGHERTZ NOMINAL 60.0
AMNLPRESENTATION TYPEDIAL AND DIGITAL DISPLAY
ASKXELECTRICAL CONNECTION QUANTITY1
ASKZELECTRICAL CONNECTION IDENTIFYING NUMBERMS3102E-14S-7P
ABRYLENGTHINCHES NOMINAL 12.000
ACDCCURRENT TYPEAC
ACYNAC VOLTAGE RATINGVOLTS MINIMUM 105.0 AND VOLTS MAXIMUM 125.0
AKSFCONTACT TYPEPIN
HGTHHEIGHTINCHES NOMINAL 6.200
SUPPSUPPLEMENTARY FEATUREST.O. 33D4-6-212-41

Cross-references

2 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.

Manufacturer cross-reference part numbers and CAGE codes
Manufacturer part numberCAGE
SCD7040B04984
SCD704004984