6620-00-785-2251

Electrical Tachometer Indicator Subassembly email this page
ITAR Registered

Model or part number: 2CM11BAA5

Pricing & Availability

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About this product
Operating voltage at 1200 rpm generator 21 volts, alternator 28 volts and 5 volts; 3 phases generator, 3 and 2 phases alternator; 2 poles generator and 12 poles alternator; drive end receptacle ms33678-14s-6p, connector end ms33678r-12s-3p; 0562 in. Length of shaft from housing; flange mounting method; 4 unthreaded hole; 2.652 inches mounting facility circle diameter; self excited; 3 and 6 receptacle terminal type and qty; a15 single style single end; mechanically driven electromechanical unit; transmits electrical impulses to the tach indicator which shows rpm in percent

pdf NSN 6620-00-785-2251 Datasheet

MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
J85-ge-21, 21a, and 21b turbojet engines
MRC:
The name assigned to the item by the government agency or commercial organization controlling the design of the item.CXCY
Product Name:
Generator, tachometer - alternator
MRC:
Literature and references available for information pertaining to the item.RDAL
Reference Data And Literature:
Mfg drawings 2cm11baa5 and 327b390
MRC:
--
NIIN:
007852251
MRC:
--
NATO Stock Number:
6620-00-785-2251
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
Yes - DEMIL/MLI
Export Control Information  
FIIG:
--
FIIG:
A511L0
MRC:
--
INC:
53187
MRC:
--
IMM:
CX CX
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All Products Certified

Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

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Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

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Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Parts and Components for Electrical Indicator Subassembly NSN 6620-00-785-2251 Parts and components for this end application.

NSN Component Description
NSN 6620-00-798-6862 Tach Alternator End Shield Plate

Formal Definition

Government issue definition of NSN 6620-00-785-2251

Two or more different types of items having a common mounting or mounted on each other which together form a portion of an indicator, electrical tachometer, but which in itself is not a complete functioning item and cannot be assigned a more definite item name.

Packaging & Dimensions

MIL-STD codes: http://www.dla.mil/LandandMaritime/.../MILSTD2073Codes.aspx
Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
LVL C
Container:
--
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
03
LVL_A:
E
LVL_B:
Q
LVL_C:
Q
CUSH
MOP
CATEG.
PRES MAT
WRAP MAT
ICQ
THK
TOS
UCL
CUSH DUN:
XX
MOP:
51
PKG:
PRES MAT:
00
WRAP MAT:
XX
ICQ:
000
THK:
X
TOS:
UCL:
B

Packaging Codes Definitions:

LVL A Code (LVL_A) E

Packing shall be accomplished to meet the performance test requirements of astm-d4169, distribution cycle 18, assurance level 1.

LVL B Code (LVL_B) Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.

Procedure Indicator Code (OPI) M

All packaging data is mandatory for compliance and no substitutions are permitted. fast packs should be included in this category.

Special Markings Code (SPC_MKG) 03

Method 50.

Method of Preservation (MOP) 51

Watervaporproof bag, sealed.

Preservation Material (PRES_MAT) 00

No requirement.

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
9029900000
NAICS:
334514
End Use Class:
21160
SITC:
87329
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 9029900000

Parts and Accessories For Revolution Counters, Production Counters, Taximeters, Odometers, Pedometers and The Like

End Use Code 21160

Measuring, Testing, Control Instruments

Standard Intl. Trade Class (SITC) 87329

Parts and Accessories Of Revolution and Production Counters, Odometers, Pedometers, Speedometers, Tachometers, Strobescopes, Etc.

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
061700
NMF Description:
Elec Appliances/instruments Noi
UFC:
34580
LTL:
Rating variable
LCL:
85.0
WCC:
658
TCC:
Z
SHC:
Z
ADC:
A
ACC:
H

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 658

Electrical appliances, small.

Air Commodity (ACC) H

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

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) Z

Other or no special handling required (sh)

Manufacturers

This NSN is registered to the following cage codes.
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